Unable to load page tree. It seems that you do not have permission to view the root page.
Attachments
| Name | Size | Creator | Creation Date | Labels | Comment | |||
|---|---|---|---|---|---|---|---|---|
| PDF File 2951220.pdf | 1.26 MB | Shaun Ewing | Aug 30, 1960 00:00 |
|
US-2951220-A // Wave guide with polarized ferrite element // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 30, 1960 00:00 | US-2951220-A // Wave guide with polarized ferrite element // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2755459.pdf | 1.26 MB | Shaun Ewing | Jul 17, 1956 00:00 |
|
US-2755459-A // Code translator // Carbrey Robert L. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Jul 17, 1956 00:00 | US-2755459-A // Code translator // Carbrey Robert L. // Bell Telephone Labor Inc | ||||
| PDF File 2744229.pdf | 1.26 MB | Shaun Ewing | May 01, 1956 00:00 |
|
US-2744229-A // Power supply system // Rea Wilton T. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | May 01, 1956 00:00 | US-2744229-A // Power supply system // Rea Wilton T. // Bell Telephone Labor Inc | ||||
| PDF File 2837605.pdf | 1.26 MB | Shaun Ewing | Jun 03, 1958 00:00 |
|
US-2837605-A // Subscriber-loop carrier telephone ringing systems // Hochgraf Lester ; Jr. Walter Koenig, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Jun 03, 1958 00:00 | US-2837605-A // Subscriber-loop carrier telephone ringing systems // Hochgraf Lester ; Jr. Walter Koenig, // Bell Telephone Labor Inc | ||||
| PDF File 2908761.pdf | 1.26 MB | Shaun Ewing | Oct 13, 1959 00:00 |
|
US-2908761-A // Voice pitch determination // Raisbeck Gordon // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Oct 13, 1959 00:00 | US-2908761-A // Voice pitch determination // Raisbeck Gordon // Bell Telephone Labor Inc | ||||
| PDF File 2950452.pdf | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 |
|
US-2950452-A // Microwave devices // Marcatili Enrique A. J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950452-A // Microwave devices // Marcatili Enrique A. J. // Bell Telephone Labor Inc | ||||
| PDF File 2802137.pdf | 1.26 MB | Shaun Ewing | Aug 06, 1957 00:00 |
|
US-2802137-A // Electron discharge device of the cavity resonator type // Luckner Leo B. ; Reed Eugene D. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 06, 1957 00:00 | US-2802137-A // Electron discharge device of the cavity resonator type // Luckner Leo B. ; Reed Eugene D. // Bell Telephone Labor Inc | ||||
| PDF File 2861018.pdf | 1.26 MB | Shaun Ewing | Nov 18, 1958 00:00 |
|
US-2861018-A // Fabrication of semiconductive devices // Fuller Calvin S. ; Tanenbaum Morris // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Nov 18, 1958 00:00 | US-2861018-A // Fabrication of semiconductive devices // Fuller Calvin S. ; Tanenbaum Morris // Bell Telephone Labor Inc | ||||
| PDF File 2950425.pdf | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 |
|
US-2950425-A // Semiconductor signal translating devices // Pfann William G. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Aug 23, 1960 00:00 | US-2950425-A // Semiconductor signal translating devices // Pfann William G. // Bell Telephone Labor Inc | ||||
| PDF File 2959639.pdf | 1.26 MB | Shaun Ewing | Nov 08, 1960 00:00 |
|
US-2959639-A // Transmission at reduced bandwith // Pierce John R. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.26 MB | Shaun Ewing | Nov 08, 1960 00:00 | US-2959639-A // Transmission at reduced bandwith // Pierce John R. // Bell Telephone Labor Inc | ||||
| PDF File 2868886.pdf | 1.25 MB | Shaun Ewing | Jan 13, 1959 00:00 |
|
US-2868886-A // Toll telephone circuits // Allison Sewell W. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Jan 13, 1959 00:00 | US-2868886-A // Toll telephone circuits // Allison Sewell W. // Bell Telephone Labor Inc | ||||
| PDF File 2771502.pdf | 1.25 MB | Shaun Ewing | Nov 20, 1956 00:00 |
|
US-2771502-A // Splice closure for sheathed cable // King John H. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Nov 20, 1956 00:00 | US-2771502-A // Splice closure for sheathed cable // King John H. ; Kleinfelder Walter C. // Bell Telephone Labor Inc | ||||
| PDF File 2753281.pdf | 1.25 MB | Shaun Ewing | Jul 03, 1956 00:00 |
|
US-2753281-A // Method of preparing germanium for translating devices // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Jul 03, 1956 00:00 | US-2753281-A // Method of preparing germanium for translating devices // Scaff Jack H. ; Theuerer Henry C. // Bell Telephone Labor Inc | ||||
| PDF File 2904674.pdf | 1.25 MB | Shaun Ewing | Sept 15, 1959 00:00 |
|
US-2904674-A // Radiant energy highway communication system with controlled directive antenna // Crawford Robert V. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Sept 15, 1959 00:00 | US-2904674-A // Radiant energy highway communication system with controlled directive antenna // Crawford Robert V. // Bell Telephone Labor Inc | ||||
| PDF File 2845610.pdf | 1.25 MB | Shaun Ewing | Jul 29, 1958 00:00 |
|
US-2845610-A // Magnetic data storage system // Cornell Warren A. ; Mcguigan John H. ; Murphy Orlando J. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Jul 29, 1958 00:00 | US-2845610-A // Magnetic data storage system // Cornell Warren A. ; Mcguigan John H. ; Murphy Orlando J. // Bell Telephone Labor Inc | ||||
| PDF File 2824173.pdf | 1.25 MB | Shaun Ewing | Feb 18, 1958 00:00 |
|
US-2824173-A // Transistor selective ringing, dialing, and party identification circuit // Meacham Larned A. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Feb 18, 1958 00:00 | US-2824173-A // Transistor selective ringing, dialing, and party identification circuit // Meacham Larned A. // Bell Telephone Labor Inc | ||||
| PDF File 2914617.pdf | 1.25 MB | Shaun Ewing | Nov 24, 1959 00:00 |
|
US-2914617-A // Magnetic core circuits // Fritschi Walter W. ; Weaver Allan // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Nov 24, 1959 00:00 | US-2914617-A // Magnetic core circuits // Fritschi Walter W. ; Weaver Allan // Bell Telephone Labor Inc | ||||
| PDF File 2849684.pdf | 1.25 MB | Shaun Ewing | Aug 26, 1958 00:00 |
|
US-2849684-A // Non-reciprocal wave transmission // Miller Stewart E. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Aug 26, 1958 00:00 | US-2849684-A // Non-reciprocal wave transmission // Miller Stewart E. // Bell Telephone Labor Inc | ||||
| PDF File 2927968.pdf | 1.25 MB | Shaun Ewing | Mar 08, 1960 00:00 |
|
US-2927968-A // Line switching systems // Jr. Bryce Blakely, // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Mar 08, 1960 00:00 | US-2927968-A // Line switching systems // Jr. Bryce Blakely, // Bell Telephone Labor Inc | ||||
| PDF File 2857548.pdf | 1.25 MB | Shaun Ewing | Oct 21, 1958 00:00 |
|
US-2857548-A // Electron beam system // Kompfner Rudolf ; Yocom Willis H. // Bell Telephone Labor Inc | |||
| Version 1 (current) | 1.25 MB | Shaun Ewing | Oct 21, 1958 00:00 | US-2857548-A // Electron beam system // Kompfner Rudolf ; Yocom Willis H. // Bell Telephone Labor Inc |
