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Application filed by Zrzeszenie Przemyslu CiagnikowfiledCriticalZrzeszenie Przemyslu Ciagnikow
Priority to PL20011877ApriorityCriticalpatent/PL117588B1/pl
Publication of PL200118A1publicationCriticalpatent/PL200118A1/pl
Publication of PL117588B1publicationCriticalpatent/PL117588B1/pl
PL20011877A1977-08-081977-08-08Method and device for grinding of slip rings particularly applied for high power electric motorsa,a osobenno ehletrodvigatelejj bol'shojj mohhnosti
PL117588B1
(en)