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Application filed by Zakl Mech Im Gen K SfiledCriticalZakl Mech Im Gen K S
Priority to PL20371977ApriorityCriticalpatent/PL112244B1/pl
Publication of PL203719A1publicationCriticalpatent/PL203719A1/pl
Publication of PL112244B1publicationCriticalpatent/PL112244B1/pl
PL20371977A1977-12-311977-12-31Hydraulic positioning actuator having rotary motion in particular designed to set propeller pitch in adjustable pitch marine propellers
PL112244B1
(en)