IMPROVED OPEN-ENDED APPARATUS FOR GENERATING SEISMIC PULSES IN A LIQUID MEDIUM NAMELY A GAS SEISMIC GUN,申请号PT19790069930-传众专利搜索

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发明名称	IMPROVED OPEN-ENDED APPARATUS FOR GENERATING SEISMIC PULSES IN A LIQUID MEDIUM NAMELY A GAS SEISMIC GUN
摘要
申请公布号	PT69930(A)	申请公布日期	1979.08.01
申请号	PT19790069930	申请日期	1979.07.17
申请人	EXXON PRODUCTION RESEARCH COMPANY	发明人
分类号	G01V1/104;(IPC1-7):G01V/	主分类号	G01V1/104
代理机构		代理人
主权项
地址

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