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发明名称
Bocina eléctrica com dispositivo rectificador incorporado
摘要
申请公布号
ES62690(Y)
申请公布日期
1958.05.16
申请号
ES19900000626U
申请日期
1957.10.11
申请人
CANES CALM, JAIME;CANES CALM, MIGUEL
发明人
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主分类号
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