Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4185780 | Powder-distributing device | Jean-Claude Malet, Francis Neu | 1980-01-29 |
AD
Alain Duchene
Overall (All Time): #4,105,203 of 4,157,543Top 100%
1
Patents All Time