Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637266 | Method for forming chromium carbide based ceramics composite block gauge | Cheng-Tsu Fu, Jia-Ruey Duann, Ai-Kang Li, Kai-Li Ko | 1997-06-10 |
| 5612100 | Marking of block gauges | Ai-Kang Li, Cheng-Tsu Fu | 1997-03-18 |