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Application filed by Hansen Co Maskinfabrik Af 1970filedCriticalHansen Co Maskinfabrik Af 1970
Priority to YU42072ApriorityCriticalpatent/YU35800B/en
Publication of YU42072ApublicationCriticalpatent/YU42072A/en
Publication of YU35800BpublicationCriticalpatent/YU35800B/en
YU42072A1972-02-211972-02-21Piston starter with an axially shiftable hollow piston having an internal thread,at rotary couplings with a damper
YU35800B
(en)