Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348786 | Opening and closing apparatus | — | 1982-09-14 |
AH
Akira Hirose
Overall (1982): #77,686 of 81,411Top 100%
1
Patents 1982