HYDRAULIC-PULSE TORQUE METER,申请号SU19904819756-传众专利搜索

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发明名称	HYDRAULIC-PULSE TORQUE METER
摘要
申请公布号	SU1745909(A1)	申请公布日期	1992.07.07
申请号	SU19904819756	申请日期	1990.04.27
申请人	TS EKSPEDITSIYA V GEOLOGORAZVEDOCHNOGO OBEDINENIYA "SOYUZGEOLOGORAZVEDKA"	发明人	LAPTOV SERGEJ V,SU;GRABARENKO YURIJ I,SU;GOLUBITSKIJ VALERIJ A,SU;LAPTEV VADIM B,SU
分类号	E21B44/04;E21B44/00;E21B47/00;G01L3/20	主分类号	E21B44/04
代理机构		代理人
主权项
地址

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