Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354020 | Continuous preparation of polycaprolactam in vertical tubular reactor | Paul Matthies, Guenter Valentin, Werner Hoerauf | 1982-10-12 |
RR
Rudi-Heinz Rotzoll
Overall (1982): #32,503 of 81,411Top 40%
1
Patents 1982