Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365059 | Nitration of cellulose | Robert Baumann, Irwin Spiess | 1982-12-21 |
| 4334060 | Reactor for the gas phase nitration of cellulose | — | 1982-06-08 |
| 4316571 | Wall construction method for swimming pools | John F. Corna | 1982-02-23 |