Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453593 | Method for classifying discharge machining wave patterns, and method for preventing arcs based on the classification of the discharge machining wave in discharge | Seo Seok-Yong, Kim Byung-Guk, O. Seung-Young, Kim Doo-Won | 1995-09-26 |