Apparatus for generating seismic impulses used in geological exploration,申请号US19630328849-传众专利搜索

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发明名称	Apparatus for generating seismic impulses used in geological exploration
摘要
申请公布号	US3270832(A)	申请公布日期	1966.09.06
申请号	US19630328849	申请日期	1963.12.09
申请人	IMPERIAL INDUSTRIES, INC.	发明人	WILLIAMS CHARLES C.
分类号	G01V1/147	主分类号	G01V1/147
代理机构		代理人
主权项
地址

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