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发明名称
Conmutador de ondas para receptores de radio
摘要
申请公布号
ES31350(Y)
申请公布日期
1953.01.01
申请号
ES19500000313U
申请日期
1952.05.28
申请人
LORENTE ALVAREZ, CÁNDIDO
发明人
分类号
主分类号
代理机构
代理人
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地址
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