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经营范围
发明名称
Ring laser gravity gradiometer
摘要
申请公布号
GB2022242(A)
申请公布日期
1979.12.12
申请号
GB19790016143
申请日期
1979.05.10
申请人
STANDARD OIL CO
发明人
分类号
G01V7/00;(IPC1-7):G01V7/04;H01S3/08
主分类号
G01V7/00
代理机构
代理人
主权项
地址
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