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发明名称
吸氧器(耳机型)
摘要
申请公布号
CN3454309D
申请公布日期
2005.06.15
申请号
CN200430021013.4
申请日期
2004.03.19
申请人
虞寿仁
发明人
虞寿仁
分类号
24-02
主分类号
24-02
代理机构
杭州九洲专利事务所有限公司
代理人
唐迅
主权项
地址
310053 浙江省杭州市滨江区浦沿镇新生村18组
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