Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4187586 | Process for the manufacture of non-woven structures | — | 1980-02-12 |
VS
Valentin Semjonow
Overall (All Time): #4,105,899 of 4,157,543Top 100%
1
Patents All Time