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经营范围
发明名称
RESISTANCES HYDRAULIQUES ET LEUR UTILISATION
摘要
申请公布号
BE767413(A7)
申请公布日期
1971.10.18
申请号
BE19710767413
申请日期
1971.05.19
申请人
THE BRITISH PETROLEUM CY LTD, BRITANNIC HOUSE, MOOR LANE, LONDRES E.C.2., (GR.-BR.),
发明人
分类号
F15C4/00;G01N11/08;(IPC1-7):F15C/
主分类号
F15C4/00
代理机构
代理人
主权项
地址
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