Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346504 | Yarn forwarding and drawing apparatus | Manfred Birk, Wolfgang Alfred Piesczek | 1982-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346504 | Yarn forwarding and drawing apparatus | Manfred Birk, Wolfgang Alfred Piesczek | 1982-08-31 |