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经营范围
发明名称
UNDERWATER SEISMIC SOURCE
摘要
申请公布号
IE802139(L)
申请公布日期
1981.04.25
申请号
IE19800002139
申请日期
1980.10.15
申请人
HORIZON EXPLORATION LTD
发明人
分类号
G01V1/02;G01V1/387;(IPC1-7):G01V1/13
主分类号
G01V1/02
代理机构
代理人
主权项
地址
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