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发明名称
DISPOSITIVO CONTADOR
摘要
申请公布号
ES180314(A1)
申请公布日期
1947.12.01
申请号
ES19140001803
申请日期
1947.10.30
申请人
STANDARD ELECTRICA, S.A.
发明人
分类号
主分类号
代理机构
代理人
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