Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368222 | Vapor permeation curable coatings for surface-porous substrates | James R. Blegen, Helmut H. Zapfe | 1983-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368222 | Vapor permeation curable coatings for surface-porous substrates | James R. Blegen, Helmut H. Zapfe | 1983-01-11 |