Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870113 | Rigid polyphosphazene foam and process for making same | Warren B. Mueller | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870113 | Rigid polyphosphazene foam and process for making same | Warren B. Mueller | 1989-09-26 |