Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859516 | Mat consisting of filament loop aggregations and method and apparatus for producing the same | Tetsuo Amawa | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859516 | Mat consisting of filament loop aggregations and method and apparatus for producing the same | Tetsuo Amawa | 1989-08-22 |