Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4210615 | Manufacture of thermoplastics fibrids | Peter Engler, Otto Nagel, Hans Frielingsdorf, Heinz Berbner, Heinz Mueller-Tamm +1 more | 1980-07-01 |
LD
Leo Unterstenhofer, deceased
Overall (All Time): #4,114,979 of 4,157,543Top 100%
1
Patents All Time