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发明名称
烟雾报警器(独立式二十五)
摘要
申请公布号
CN3581811D
申请公布日期
2006.11.22
申请号
CN200530165810.4
申请日期
2005.11.25
申请人
张维国
发明人
张维国
分类号
10-05
主分类号
10-05
代理机构
北京集佳知识产权代理有限公司
代理人
赵 慧
主权项
地址
315800浙江省宁波市启新路143号B幢二楼
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