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发明名称
光电感烟探测器
摘要
请求保护的外观设计包含有色彩。
申请公布号
CN300870457D
申请公布日期
2009.01.07
申请号
CN200730013171.9
申请日期
2007.12.03
申请人
魏连财
发明人
魏连财
分类号
10-05
主分类号
10-05
代理机构
代理人
主权项
地址
123000辽宁省阜新市海州区西华园小区5号楼106室
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