Assignee
SPRANGER GUENTER
DE·2 granted patents·23 citations·filing 1988–1989
Top patents by PatentIndex Score
2 records- 0161US4913670ABlade-like profiled device for acting on a gaseous or liquid fluid flowSPRANGER GUENTER·Filed 1988·Granted Apr 3, 1990·18 cites·36 claims
- 0235US5002001ABlade-like profiled device for acting on a gaseous or liquid fluid flowSPRANGER GUENTER·Filed 1989·Granted Mar 26, 1991·5 cites·17 claims
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