Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228847 | Core for use in humidity exchangers and heat exchangers and method of making the same | — | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228847 | Core for use in humidity exchangers and heat exchangers and method of making the same | — | 1980-10-21 |