DEVICE FOR CHECKING POLARITY OF ELECTRODYNAMIC GEOPHONE,申请号SU19864091691-传众专利搜索

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发明名称	DEVICE FOR CHECKING POLARITY OF ELECTRODYNAMIC GEOPHONE
摘要
申请公布号	SU1363100(A1)	申请公布日期	1987.12.30
申请号	SU19864091691	申请日期	1986.05.20
申请人	NI PI PO KOMPLEKSNOJ AVTOM V NEFTYANOJ KHIM PROMYSHLENNOSTI	发明人	BROMBERG ERNST M,SU;MAKSUMOV OSMAN S,SU;SHLIMAK VLADIMIR I,SU
分类号	G01V1/16;(IPC1-7):G01V1/16	主分类号	G01V1/16
代理机构		代理人
主权项
地址

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