Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4557885 | Method of producing capacitive electronic discs | Helmut G. Kiess, Bruno K. Binggeli | 1985-12-10 |
| 4557886 | Method of producing capacitive electronic discs | Helmut G. Kiess, Bruno K. Binggeli | 1985-12-10 |
| 4550680 | Apparatus for applying a layer of powder to a surface | — | 1985-11-05 |