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发明名称
SEISMIC WAVE SOURCE FOR USE AT MARINE LOCATIONS
摘要
申请公布号
CA873454(A)
申请公布日期
1971.06.15
申请号
CAD873454
申请日期
申请人
ESSO PRODUCTION RESEARCH COMPANY
发明人
JOHN B. PEARSON;ADELBERT BARRY;FRANKLIN L. CHALMERS
分类号
主分类号
代理机构
代理人
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