Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189866 | Polymer-optical brightener combinations in transparent film form useful as glazing materials capable of modifying plant growth rate | — | 1980-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4189866 | Polymer-optical brightener combinations in transparent film form useful as glazing materials capable of modifying plant growth rate | — | 1980-02-26 |