Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4302926 | Multi-component yarn and method of apparatus for its manufacture | Vaclav Maixner, Zdenek Miklas, Frantisek Velinsky, Cestmir Rypka, Vaclav Rohlena +1 more | 1981-12-01 |