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经营范围
发明名称
Tapón expansible
摘要
申请公布号
ES87798(U)
申请公布日期
1961.07.16
申请号
ES19980000877U
申请日期
1961.06.26
申请人
FORES CASTELLS, ADOLFO;ARRANZ BRAVO, SANTIAGO
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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