Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578973 | Process for producing hollow aluminum extrudates for use in a high vacuum environment | Hajime Ishimaru | 1986-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578973 | Process for producing hollow aluminum extrudates for use in a high vacuum environment | Hajime Ishimaru | 1986-04-01 |