Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359717 | Position-sensitive alarm system | Erich Schneider, Helmut Fleischer | 1982-11-16 |
| 4339520 | Light-sensitive vesicular material | Markus Seibel, Irmgard Bindrum, Dieter Bodenheimer | 1982-07-13 |