Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598880 | Perforated core for a textile yarn package | Jean-Pierre Brutel, Yvon Leray | 1986-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598880 | Perforated core for a textile yarn package | Jean-Pierre Brutel, Yvon Leray | 1986-07-08 |