Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739589 | Process and apparatus for abrasive machining of a wafer-like workpiece | Gerhard Brehm, Otto Rothenaicher, Karl-Heinz Langsdorf | 1988-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739589 | Process and apparatus for abrasive machining of a wafer-like workpiece | Gerhard Brehm, Otto Rothenaicher, Karl-Heinz Langsdorf | 1988-04-26 |