Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379404 | Piezoelectric engine-knock sensor | Hans-Joachim Hamisch, Theodor Gast | 1983-04-12 |
MB
Manfred Boruschweitz
Overall (All Time): #4,050,481 of 4,157,543Top 100%
1
Patents All Time