Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359180 | Cassette tape recorder | — | 1982-11-16 |
| 4337910 | Tape tensioning device for tape recorders of the cassette type | — | 1982-07-06 |
| 4330098 | Gear driving mechanisms changing the last gear thereof upon each reversal of the direction of the motor member | — | 1982-05-18 |
| 4323937 | Tape recorders of the cassette type | — | 1982-04-06 |