Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4194404 | Crank assembly for reciprocating piston machines | by Klara B. E. Jager, heir | 1980-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4194404 | Crank assembly for reciprocating piston machines | by Klara B. E. Jager, heir | 1980-03-25 |