Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801011 | Protective container for a film cartridge | Francis Metzler | 1989-01-31 |
OD
Olivier Desdoigts
Overall (1989): #72,156 of 140,708Top 55%
1
Patents 1989