Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702876 | Variable-aperture process for the manufacture of filaments from aromatic polyamides | Hendrik Maatman | 1987-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702876 | Variable-aperture process for the manufacture of filaments from aromatic polyamides | Hendrik Maatman | 1987-10-27 |