Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750554 | Internal tube sheet sealing apparatus assembly for tubular heat exchangers | Willem H. Brouwer, Adrianus C. J. Jansen | 1988-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750554 | Internal tube sheet sealing apparatus assembly for tubular heat exchangers | Willem H. Brouwer, Adrianus C. J. Jansen | 1988-06-14 |