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经营范围
发明名称
OPTICAL PROBE
摘要
申请公布号
GB9219381(D0)
申请公布日期
1992.10.28
申请号
GB19920019381
申请日期
1992.09.12
申请人
BRITISH PETROLEUM, THE COMPANY P.L.C.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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