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Application filed by Frantisek Krnavek, Josef KantafiledCriticalFrantisek Krnavek
Priority to CS416877ApriorityCriticalpatent/CS192262B1/cs
Publication of CS192262B1publicationCriticalpatent/CS192262B1/cs
CS416877A1977-06-241977-06-24Blocking facility of the revolving tops for the earth machines with the hydraulic system of the rotation braking
CS192262B1
(en)