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发明名称
APPARECCHIATURA PER LA SEGNALAZIONE ACUSTICA PER USO DOMESTICO CON CHIAMATA E SONERIA SPOSTABILI.
摘要
申请公布号
IT8521175(D0)
申请公布日期
1985.06.17
申请号
IT19850021175
申请日期
1985.06.17
申请人
BRAGA GIOVANNI
发明人
GIOVANNI BRAGA
分类号
G08B;(IPC1-7):G08B/
主分类号
G08B
代理机构
代理人
主权项
地址
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