Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533945 | Process and arrangement for aerial observation and/or communication for a submerged submarine | Michel J. P. Darche | 1985-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533945 | Process and arrangement for aerial observation and/or communication for a submerged submarine | Michel J. P. Darche | 1985-08-06 |