Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322130 | Wall coping | — | 1991-12-03 |
| 4210604 | Process for preparing secondary amines from mixtures of aliphatic alcohols and nitriles | Heinz-Joachim Muller | 1980-07-01 |
AB
Adolf F. Becker
Overall (All Time): #2,320,290 of 4,157,543Top 60%
2
Patents All Time