DEVICE FOR MEASURING TORQUE AT ROTOR OF DRILLING RIG,申请号SU19894744327-传众专利搜索

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发明名称	DEVICE FOR MEASURING TORQUE AT ROTOR OF DRILLING RIG
摘要
申请公布号	SU1695157(A1)	申请公布日期	1991.11.30
申请号	SU19894744327	申请日期	1989.06.19
申请人	UKHTINSKIJ GORODSKOJ TSENTR NT TVORCHESTVA MOLODEZHI	发明人	PERMINOV BORIS A,SU;SABOV VASILIJ V,SU
分类号	G01L3/10	主分类号	G01L3/10
代理机构		代理人
主权项
地址

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