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| Name | Last modified | Size |
|---|---|---|---|
| Parent Directory | - | |
| 01 BOLITHO CIRCUIT Google Patents 1919.pdf | 2022-01-08 09:45 | 361K |
| 02 BOLITHO CIRCUIT bei Wireless World 1923.pdf | 2022-01-08 09:28 | 244K |
| 03 BOLITHO CIRCUIT bei Gernsback 1927.pdf | 2022-01-08 09:45 | 244K |
| Armstrong Google Patents US1424065 en.pdf | 2022-01-09 16:24 | 28M |
| Armstrong Google Patents US1424065 en und de.pdf | 2022-01-09 16:24 | 5.4M |
| Armstrong Superregenerativ Patentschrift.pdf | 2022-01-07 11:02 | 28M |
| Armstrongs Super-Regenerative Circuit - Radio Broadcast 1922.pdf | 2022-01-07 11:02 | 374K |
| Bolitho-Patentschrift.pdf | 2022-01-07 11:05 | 5.2M |
| The Armstrong Superregenerative Circuit - Eltz 1922.pdf | 2022-01-07 11:02 | 2.9M |