Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4587184 | Method for manufacturing accurate structures with a high aspect ratio and particularly for manufacturing X-ray absorber masks | Joseph Mathuni | 1986-05-06 |
| 4338281 | Thin film semiconductor gas sensor having an integrated heating element | Ludwig Treitinger, Peter Tischer | 1982-07-06 |