Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317329 | Planetary `SZ` twist accumulators | — | 1982-03-02 |
JR
Jean M. Roberge
Overall (1982): #54,360 of 81,411Top 70%
1
Patents 1982