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Inventor
ENGSTLER ANTON
DE
2 patents
Patents
2 patents
US4200427A
Apr 29, 1980
Reversible gear pump with invariant flow direction
ZAHNRADFABRIK FRIEDRICHSHAFEN
8 citations
68
US4796486A
Jan 10, 1989
Gear mechanism for full-track vehicle
ZAHNRADFABRIK FRIEDRICHSHAFEN
5 citations
50