Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4216403 | Monoaxially oriented piezoelectric polymer transducer for measurement of mechanical values on bodies | Peter W. Krempl, Peter Claassen | 1980-08-05 |
| 4194401 | Transducer for measuring the internal pressure in pipes | Peter Claassen, Rudolf Zeiringer | 1980-03-25 |