Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358122 | Apparatus for power clamping work pieces | Lothar Heymanns | 1982-11-09 |
| 4211129 | Method for producing a bore | Helmut Wittkopp, Theodor Lindgens | 1980-07-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4358122 | Apparatus for power clamping work pieces | Lothar Heymanns | 1982-11-09 |
| 4211129 | Method for producing a bore | Helmut Wittkopp, Theodor Lindgens | 1980-07-08 |