Assignee

WITTE DON C

US·1 granted patent·423 citations·filing 1989–1989

Technology mixA61B1 A63B1 B62J1 B62M1 G01L1 Y10S1

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0188US5027303AMeasuring apparatus for pedal-crank assemblyWITTE DON C·Filed 1989·Granted Jun 25, 1991·423 cites·30 claims

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