IP Library Granted Patent US 4,877,150
Granted Patent Utility
US 4,877,150 · App. 07/138,444

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Inventors: Werner Otto, Ulrich Beese, Martin Schmidt
Patented Case View Patent ↗
Granted: Oct 31, 1989 Filed: Dec 28, 1987
Inventors
Werner Otto
Ulrich Beese
Martin Schmidt

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Quick Facts
Patent No.
US 4,877,150
App. No.
07/138,444
Filed
1987-12-28
Granted
1989-10-31
Kind
A