Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4510687 | Shaving apparatus | Gerrit J. Groothuis, Hendrik Poel, Eduard W. Tietjens, Jochem J. de Vries | 1985-04-16 |
AH
Atze de Haan
Overall (All Time): #4,013,256 of 4,157,543Top 100%
1
Patents All Time