DEPTH CONTROL SYSTEM FOR MARINE SEISMIC SURVEYING,申请号CAD818875-传众专利搜索

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发明名称	DEPTH CONTROL SYSTEM FOR MARINE SEISMIC SURVEYING
摘要
申请公布号	CA818875(A)	申请公布日期	1969.07.29
申请号	CAD818875	申请日期
申请人	MOBIL OIL CORPORATION	发明人	GEORGE B. LOPER;JULIUS PODHRASKY, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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