Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4303537 | Water based lubricant | Werner Laepple | 1981-12-01 |
GW
Gisela Wienert
Overall (All Time): #4,101,550 of 4,157,543Top 100%
1
Patents All Time