Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826580 | Method and apparatus for finishing cut surface of work produced by wire cut discharge process | Takahisa Masuzawa | 1989-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826580 | Method and apparatus for finishing cut surface of work produced by wire cut discharge process | Takahisa Masuzawa | 1989-05-02 |