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经营范围
发明名称
UNA VALVULA DE ESCAPE DE VELOCIDAD MINIMA.
摘要
申请公布号
ES155396(Y)
申请公布日期
1971.01.01
申请号
ES19700155396U
申请日期
1970.01.19
申请人
THE BRITISH PETROLEUM COMPANY LIMITED
发明人
分类号
F16K
主分类号
F16K
代理机构
代理人
主权项
地址
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