CS205085A1 - Zarizeni siciho stroje s uzavrenym pracovnim cyklem pro spinani a rozpinani spojky mezi hnacim hridelem siciho stroje a jeho hnaci remenici
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Zarizeni siciho stroje s uzavrenym pracovnim cyklem pro spinani a rozpinani spojky mezi hnacim hridelem siciho stroje a jeho hnaci remenici
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Application filed by Frantisek Prudil, Josef StryafiledCriticalFrantisek Prudil
Priority to CS852050ApriorityCriticalpatent/CS247230B1/en
Publication of CS205085A1publicationCriticalpatent/CS205085A1/en
Publication of CS247230B1publicationCriticalpatent/CS247230B1/en
CS852050A1985-03-221985-03-22Sewing machine's device with closed working cycle for clutch throwing-in and throwing-out between sewing machine's drive shaft and its driven pulley
CS247230B1
(en)