Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685132 | Bag forming, filling and sealing machine | Barend Baastian Romijn | 1997-11-11 |
AW
Alfred Wijkhuizen
Overall (1997): #48,522 of 185,788Top 30%
1
Patents 1997