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Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2820181.pdf | 1.01 MB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820181-A // Polarizing circuit for television signals or the like // Bowman Brice M. ; Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.01 MB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820181-A // Polarizing circuit for television signals or the like // Bowman Brice M. ; Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2820100.pdf | 985 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820100-A // Station identification device // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 985 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820100-A // Station identification device // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 2820195.pdf | 907 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820195-A // Impedance measuring // Meyers Stanley T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 907 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820195-A // Impedance measuring // Meyers Stanley T. // Bell Telephone Labor Inc | ||||
| PDF File 2819990.pdf | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | |||
| Version 1 (current) | 813 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2819990-A // Treatment of semiconductive bodies // Fuller Calvin S. ; Reiss Howard // Bell Telephone Labor Inc | ||||
| PDF File 2820202.pdf | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 715 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820202-A // High frequency power dividing networks // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2820170.pdf | 653 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820170-A // Spatial harmonic traveling wave tube // Robertson Sloan D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820170-A // Spatial harmonic traveling wave tube // Robertson Sloan D. // Bell Telephone Labor Inc | ||||
| PDF File 2820157.pdf | 637 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820157-A // Relay circuit // Rieke John W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 637 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820157-A // Relay circuit // Rieke John W. // Bell Telephone Labor Inc | ||||
| PDF File 2820155.pdf | 552 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2820155-A // Negative impedance bistable signaloperated switch // Linvill John G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 552 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2820155-A // Negative impedance bistable signaloperated switch // Linvill John G. // Bell Telephone Labor Inc | ||||
| PDF File 2819771.pdf | 395 kB | Shaun Ewing | Jan 14, 1958 00:00 |
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US-2819771-A // Artificial delay structure for compressional waves // Kock Winston E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 395 kB | Shaun Ewing | Jan 14, 1958 00:00 | US-2819771-A // Artificial delay structure for compressional waves // Kock Winston E. // Bell Telephone Labor Inc | ||||
| PDF File 2819354.pdf | 4.35 MB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819354-A // Signaling transmission test and control circuit // Shoffstall Hugh F. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 4.35 MB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819354-A // Signaling transmission test and control circuit // Shoffstall Hugh F. // Bell Telephone Labor Inc | ||||
| PDF File 2819405.pdf | 2.27 MB | Shaun Ewing | Jan 07, 1958 00:00 |
|
US-2819405-A // Automatic recording diffractometer and plotter // Bond Walter L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 2.27 MB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819405-A // Automatic recording diffractometer and plotter // Bond Walter L. // Bell Telephone Labor Inc | ||||
| PDF File 2819341.pdf | 1020 kB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819341-A // Transmission and reconstruction of artificial speech // Barney Harold L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1020 kB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819341-A // Transmission and reconstruction of artificial speech // Barney Harold L. // Bell Telephone Labor Inc | ||||
| PDF File 2819191.pdf | 787 kB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819191-A // Method of fabricating a p-n junction // Fuller Calvin S. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 787 kB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819191-A // Method of fabricating a p-n junction // Fuller Calvin S. // Bell Telephone Labor Inc | ||||
| PDF File 2819348.pdf | 524 kB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819348-A // Stereophonic reproduction of sound // Bogert Bruce P. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 524 kB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819348-A // Stereophonic reproduction of sound // Bogert Bruce P. // Bell Telephone Labor Inc | ||||
| PDF File 2819342.pdf | 474 kB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819342-A // Monaural-binaural transmission of sound // Becker Floyd K. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 474 kB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819342-A // Monaural-binaural transmission of sound // Becker Floyd K. // Bell Telephone Labor Inc | ||||
| PDF File 2819450.pdf | 420 kB | Shaun Ewing | Jan 07, 1958 00:00 |
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US-2819450-A // Molecular resonance modulators and demodulators // Townes Charles H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 420 kB | Shaun Ewing | Jan 07, 1958 00:00 | US-2819450-A // Molecular resonance modulators and demodulators // Townes Charles H. // Bell Telephone Labor Inc | ||||
| PDF File 2818558.pdf | 1.24 MB | Shaun Ewing | Dec 31, 1957 00:00 |
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US-2818558-A // Key pulsing circuit // Abbott Henry H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.24 MB | Shaun Ewing | Dec 31, 1957 00:00 | US-2818558-A // Key pulsing circuit // Abbott Henry H. // Bell Telephone Labor Inc | ||||
| PDF File 2818554.pdf | 959 kB | Shaun Ewing | Dec 31, 1957 00:00 |
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US-2818554-A // Three-state magnetic core circuits // Chen Wayne H. ; Lee Chi-Yuan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 959 kB | Shaun Ewing | Dec 31, 1957 00:00 | US-2818554-A // Three-state magnetic core circuits // Chen Wayne H. ; Lee Chi-Yuan // Bell Telephone Labor Inc | ||||
| PDF File 2818470.pdf | 798 kB | Shaun Ewing | Dec 31, 1957 00:00 |
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US-2818470-A // Compensated transistor circuit // Busala Alessandro ; Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 798 kB | Shaun Ewing | Dec 31, 1957 00:00 | US-2818470-A // Compensated transistor circuit // Busala Alessandro ; Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2818514.pdf | 653 kB | Shaun Ewing | Dec 31, 1957 00:00 |
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US-2818514-A // Stressed ferrite cores // Goertz Matilda F. ; Williams Howell J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 653 kB | Shaun Ewing | Dec 31, 1957 00:00 | US-2818514-A // Stressed ferrite cores // Goertz Matilda F. ; Williams Howell J. // Bell Telephone Labor Inc |
