Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751970 | Angular attachment for transmitting and deviating output power of a machine | Helmut Kapfer, Ludwig Thome | 1988-06-21 |
RH
Roland Hecker
Overall (All Time): #3,953,970 of 4,157,543Top 100%
1
Patents All Time