Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332448 | Film winding safety mechanism | — | 1982-06-01 |
| 4332449 | Film advance and rewind mechanism | Jerzy Krysicki | 1982-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332448 | Film winding safety mechanism | — | 1982-06-01 |
| 4332449 | Film advance and rewind mechanism | Jerzy Krysicki | 1982-06-01 |