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发明名称
Bomba de cierre estanco autorregulable
摘要
申请公布号
ES61949(U)
申请公布日期
1957.10.16
申请号
ES19490000619U
申请日期
1957.05.29
申请人
LARRAÑAGA REIVIERE, IGNACIO
发明人
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主分类号
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