Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901567 | Shaft device for a bellows-type gas meter | Heinrich Bertke, Reinhard Bruggemann, Peter Hampel, Joachim Schmidt, Werner Pohl +4 more | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901567 | Shaft device for a bellows-type gas meter | Heinrich Bertke, Reinhard Bruggemann, Peter Hampel, Joachim Schmidt, Werner Pohl +4 more | 1990-02-20 |