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发明名称
门铃(197)
摘要
申请公布号
CN300928021D
申请公布日期
2009.05.20
申请号
CN200830123332.4
申请日期
2008.04.14
申请人
黄国华
发明人
黄国华
分类号
10-06
主分类号
10-06
代理机构
北京集佳知识产权代理有限公司
代理人
孙长龙
主权项
地址
518000广东省深圳市宝安区龙华新龙滢水山庄13栋702号
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