METHOD OF TRANSCEIVING INFORMATION FROM WELL TO SURFACE,申请号SU19853978031-传众专利搜索

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发明名称	METHOD OF TRANSCEIVING INFORMATION FROM WELL TO SURFACE
摘要
申请公布号	SU1461892(A1)	申请公布日期	1989.02.28
申请号	SU19853978031	申请日期	1985.11.18
申请人	BATALOV SERGEJ A,SU	发明人	BATALOV SERGEJ A,SU
分类号	E21B47/12;G08C19/00	主分类号	E21B47/12
代理机构		代理人
主权项
地址

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