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发明名称
APARATO GENERADOR DE REVERBERACION ACUSTICA
摘要
申请公布号
ES313040(A1)
申请公布日期
1965.07.16
申请号
ES19400003130
申请日期
1965.05.05
申请人
BETRIU GIBERT, ANTONIO
发明人
分类号
H03B;(IPC1-7):H03B
主分类号
H03B
代理机构
代理人
主权项
地址
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