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发明名称
换气机（壁挂式智能新风）
摘要
申请公布号
CN3505194D
申请公布日期
2006.02.08
申请号
CN200530009614.8
申请日期
2005.04.13
申请人
孟祥勇
发明人
孟祥勇
分类号
23-04
主分类号
23-04
代理机构
北京中北商标专利事务所有限公司
代理人
沈美英
主权项
地址
518057广东省深圳市南山区科技园高新中区长园新材料港A栋3层北
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