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经营范围
发明名称
SEISMIC ENERGY SOURCE
摘要
申请公布号
US4051918(A)
申请公布日期
1977.10.04
申请号
US19750578255
申请日期
1975.05.16
申请人
APPLIED RESEARCH & DEVELOPMENT COMPANY
发明人
ROGERS, JOE M.
分类号
G01V1/047;G01V1/137;(IPC1-7):G01V1/04
主分类号
G01V1/047
代理机构
代理人
主权项
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