Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847139 | Flexible circuits | Gerhard D. Wolf, Kirkor Sirinyan, Rudolf Merten | 1989-07-11 |
| 4830714 | Process for the production of printed circuit boards | Kirkor Sirinyan, Gerhard D. Wolf, Rudolf Merten | 1989-05-16 |
| 4804475 | Metallized membrane systems | Kirkor Sirinyan, Karlheinz Hildenbrand, Rudolf Merten, Hermann Perrey, Gerhard D. Wolf | 1989-02-14 |