BIT ROLLING CUTTER BEARING BLOCK,申请号SU19731979426-传众专利搜索

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发明名称	BIT ROLLING CUTTER BEARING BLOCK
摘要
申请公布号	SU595479(A1)	申请公布日期	1978.02.28
申请号	SU19731979426	申请日期	1973.12.19
申请人	GROZNENSKIJ NEFTYANOJ I IM.AKADEMIKA M.D.MILLIONSHCHIKOVA	发明人	KASINTSEV ALEKSANDR A,SU;SIMONYANTS LIPARIT E,SU;POSTASH SERGEJ A,SU
分类号	(IPC1-7):E21B9/10	主分类号	(IPC1-7):E21B9/10
代理机构		代理人
主权项
地址

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