Boyer; Marcel-Louis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Boyer; Marcel-Louis.The latest application filed is for "a.c. voltage detector with delayed triggering signal generation".
- Boyer; Marcel-Louis - Chatillon FR
| Patent | Date |
|---|---|
| A.C. voltage detector with delayed triggering signal generation Grant 3,916,221 - Boyer October 28, 1 | 1975-10-28 |
| Automatic Selector For Line Corrector For Data Transmission Grant 3,840,855 - Ameau , et al. October 8, 1 | 1974-10-08 |
| Automatic Code-correcting Device Grant 3,795,791 - Boyer March 5, 1 | 1974-03-05 |
| Radio Transmitter Receiver Including Level And Antenna Direction Control Circuitry Grant 3,781,890 - Boyer December 25, 1 | 1973-12-25 |
| Radio Transmitter-received Including Means For Automatically Adjusting The Transmission Level Grant 3,732,496 - Boyer May 8, 1 | 1973-05-08 |
| Circuit For Interconnection Of Telephone And Radio-telephone Networks Grant 3,711,647 - Boyer January 16, 1 | 1973-01-16 |
| Control Arrangement For Narrow Band Switching Filter Grant 3,639,852 - Boyer February 1, 1 | 1972-02-01 |
| Single Sideband System With Means For Compensating For Doppler Shift Grant 3,634,766 - Boyer January 11, 1 | 1972-01-11 |
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