Seismic exploration apparatus,申请号US19550522543-传众专利搜索

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发明名称	Seismic exploration apparatus
摘要
申请公布号	US2772746(A)	申请公布日期	1956.12.04
申请号	US19550522543	申请日期	1955.07.18
申请人	SHELL DEVELOPMENT COMPANY	发明人	MERTEN EUGEN
分类号	G01V1/09;G01V1/112	主分类号	G01V1/09
代理机构		代理人
主权项
地址

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