APPARATUS FOR CLOSED EXPANDING OF RINGS,申请号SU19721796855-传众专利搜索

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发明名称	APPARATUS FOR CLOSED EXPANDING OF RINGS
摘要
申请公布号	SU544202(A1)	申请公布日期	1985.08.23
申请号	SU19721796855	申请日期	1972.06.13
申请人	LE POLT I IM.M.I.KALININA;LE MASHINOSTROITELNYJ ZAVOD "KRASNYJ OKTYABR"	发明人	BOGOYAVLENSKIJ K.N.,SU;LAPIN V.V.,SU;MIKHAJLIN A.V.,SU;DIDYATKOVSKIJ YA.M.,SU;BOCHAROV N.M.,SU;MARKOV I.D.,SU;LITVINOV A.G.,SU
分类号	B21H1/06;(IPC1-7):B21H1/06	主分类号	B21H1/06
代理机构		代理人
主权项
地址

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