Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366217 | Motion picture film having digitally coded soundtrack and method for production thereof | George Richard Bird | 1982-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366217 | Motion picture film having digitally coded soundtrack and method for production thereof | George Richard Bird | 1982-12-28 |