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发明名称
TRASDUTTORE DIGITALE
摘要
申请公布号
IT1170040(B)
申请公布日期
1987.06.03
申请号
IT19830024312
申请日期
1983.12.21
申请人
ITALORA SPA
发明人
NEGRI EMILIO
分类号
H04R;(IPC1-7):H04R/
主分类号
H04R
代理机构
代理人
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