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发明名称
电话听筒
摘要
申请公布号
CN3135397D
申请公布日期
2000.01.19
申请号
CN99302351.7
申请日期
1999.02.16
申请人
菲利浦消费者通讯有限公司
发明人
G·J·海恩德
分类号
14-03-T0114
主分类号
14-03-T0114
代理机构
中国专利代理(香港)有限公司
代理人
赵辛; 杨松龄
主权项
地址
荷兰艾德霍芬
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