Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846014 | Crankshaft mechanism having a variable stroke and a press employing said mechanism | Masakatsu Shiga | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846014 | Crankshaft mechanism having a variable stroke and a press employing said mechanism | Masakatsu Shiga | 1989-07-11 |