Assignee
No assignee recorded.
Inventors
- Gerhard Mihm (23 patents)
- Wolfgang Eberlein (53 patents)
- Wolfhard Engel (51 patents)
- Gunter Trummlitz (26 patents)
- Norbert Mayer (27 patents)
- Unknown
- Henri Doods (78 patents)
US Patent 5002943 · Granted Mar 26, 1991
No assignee recorded.