Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781389 | Flat sealing gasket having graphite-filled armor | Horst Beyer, Karl-Heinz Maus, Klaus Lonne, Klaus-Peter Majewski, Hans-Rainer Zerfass | 1988-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781389 | Flat sealing gasket having graphite-filled armor | Horst Beyer, Karl-Heinz Maus, Klaus Lonne, Klaus-Peter Majewski, Hans-Rainer Zerfass | 1988-11-01 |