Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450675 | Method of and apparatus for the production of fancy yarns | Georgi M. Petrov, Igor A. Fidelski, Yordan T. Pirgov | 1984-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450675 | Method of and apparatus for the production of fancy yarns | Georgi M. Petrov, Igor A. Fidelski, Yordan T. Pirgov | 1984-05-29 |