DEVICE FOR MEASURING THE MOVEMENT OF DRILLING RIG PULLEY BLOCK,申请号SU19843830268-传众专利搜索

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发明名称	DEVICE FOR MEASURING THE MOVEMENT OF DRILLING RIG PULLEY BLOCK
摘要
申请公布号	SU1234601(A1)	申请公布日期	1986.05.30
申请号	SU19843830268	申请日期	1984.12.27
申请人	VNII PK I KOMPLEKSNOJ AVTOM	发明人	PORTER LEONID G,SU;PEKIN SERGEJ F,SU;POLYAKOV YAKOV R,SU;FELDBLYUM PETR L,SU
分类号	E21B45/00;(IPC1-7):E21B45/00	主分类号	E21B45/00
代理机构		代理人
主权项
地址

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