DEVICE FOR TRANSFERRING DRILLING MACHINE TORQUE,申请号SU19782680482-传众专利搜索

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发明名称	DEVICE FOR TRANSFERRING DRILLING MACHINE TORQUE
摘要
申请公布号	SU821690(A1)	申请公布日期	1981.04.15
申请号	SU19782680482	申请日期	1978.11.04
申请人	KYSHTYMSKIJ MASHINOSTROITELNYJ ZAVOD IM.M.I.KALININA MINISTERSTVA TYAZHELOGO TRANSPORTNOGO MASHINOSTROENIYA	发明人	CHIGLINTSEV PETR YA,SU;KURDYUKOV ALEKSANDR S,SU;KUZOVNIKOV GERMAN A,SU;KOSTIN ALEKSANDR F,SU;TOCHARIN GENNADIJ F,SU
分类号	E21B6/06;E21B3/03;(IPC1-7):E21C3/08;E21C3/28	主分类号	E21B6/06
代理机构		代理人
主权项
地址

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