Assignee
Inventors
- Emil Buchschmid (8 patents)
- Lothar Gademann (16 patents)
- Adam Hirt (5 patents)
- Manfred Huttinger (4 patents)
- Hans-Peter Jahn (3 patents)
- Josef Orova (8 patents)
- Hans-Dieter Schmid (21 patents)
- Horst Steffen (9 patents)
US Patent 4561410 · Granted Dec 31, 1985