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发明名称
电子鸟鸣门铃
摘要
申请公布号
TW005349
申请公布日期
1969.10.01
申请号
TW009836
申请日期
1968.12.24
申请人
魏监源
发明人
魏监源
分类号
G08B;H04R
主分类号
G08B
代理机构
代理人
主权项
地址
台南巿中山路177巷9号
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