Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672834 | Method for making extended heat transfer surfaces and a tool for putting said method into practice | — | 1987-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672834 | Method for making extended heat transfer surfaces and a tool for putting said method into practice | — | 1987-06-16 |