DEVICE FOR CONTROLLING MOVING MEMBERS OF DEEP-WELL DEVICES,申请号SU19721777592-传众专利搜索

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发明名称	DEVICE FOR CONTROLLING MOVING MEMBERS OF DEEP-WELL DEVICES
摘要
申请公布号	SU604973(A1)	申请公布日期	1978.04.30
申请号	SU19721777592	申请日期	1972.04.26
申请人	VOLGO-URALSKIJ VNI PK I GEOFIZICHESKIKH ISSLEDOVANIJ GEOLOGORAZVEDOCHNYKH SKVAZHIN	发明人	KUZNETSOV ANATOLIJ F,SU;BRODSKIJ PETR A,SU;BILKOV MIKHAIL N,SU;KUPOVYKH PETR N,SU
分类号	E21B47/00;(IPC1-7):E21B47/00	主分类号	E21B47/00
代理机构		代理人
主权项
地址

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