Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699852 | Heat exchanger having a resin-coated pipe | San-IL Park, Kyoung-Bin Choi, Young Jin Ha, Ki Ho Park, Chang-bog Ko +1 more | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699852 | Heat exchanger having a resin-coated pipe | San-IL Park, Kyoung-Bin Choi, Young Jin Ha, Ki Ho Park, Chang-bog Ko +1 more | 1997-12-23 |