Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308750 | Method and apparatus for determining diameter and wall thickness of minute hollow spherical shells | — | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308750 | Method and apparatus for determining diameter and wall thickness of minute hollow spherical shells | — | 1982-01-05 |