Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344787 | Method and apparatus for producing gas-filled hollow spheres | James M. Administrator of the National Aeronautics and Space Beggs, Daniel D. Elleman | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344787 | Method and apparatus for producing gas-filled hollow spheres | James M. Administrator of the National Aeronautics and Space Beggs, Daniel D. Elleman | 1982-08-17 |