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发明名称
对讲门口机（单按键）
摘要
申请公布号
CN3426447D
申请公布日期
2005.02.16
申请号
CN200430035801.9
申请日期
2004.07.16
申请人
弗曼科斯（上海）电子有限公司
发明人
聂桂平
分类号
14-03
主分类号
14-03
代理机构
中原信达知识产权代理有限责任公司
代理人
罗大忱
主权项
地址
201103 上海市宜山路1618号A栋四楼
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