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发明名称
民航客机旅客用之塑胶耳机
摘要
申请公布号
TW032699
申请公布日期
1980.09.01
申请号
TW06830925
申请日期
1979.06.25
申请人
洪皇江
发明人
洪皇江
分类号
主分类号
代理机构
代理人
吴宏山 台北巿中山区南京东路三段一○三号十楼
主权项
如附图所示民航客机旅客用之塑胶耳机之喉部形 状。
地址
高巿中兴街208号
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