Assignee

HOFMANN RUDOLF

3 patents

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US4137019AJan 30, 1979

Rotary piston machine

HOFMANN RUDOLF16 citations71

US4532775AAug 6, 1985

Air cooler with condensate trap

HOFMANN RUDOLF6 citations60

US4406588ASep 27, 1983

Compressor suction regulator

HOFMANN RUDOLF5 citations60