Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901907 | Heat exchanger core made of aluminum and method for application of flux during process of soldering thereof | Takayuki Hatanaka, Takashi Kozono | 1990-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901907 | Heat exchanger core made of aluminum and method for application of flux during process of soldering thereof | Takayuki Hatanaka, Takashi Kozono | 1990-02-20 |