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发明名称
OXYGEN CONCENTRATOR WITH BUILD-IN OXYGEN-DRIVEN NEBULIZER
摘要
申请公布号
HK1033528(A2)
申请公布日期
2001.08.17
申请号
HK20010102842
申请日期
2001.04.21
申请人
NATURAL OXYGEN (H.K.) LIMITED
发明人
CHENG, CHEN BONG
分类号
A62B;(IPC1-7):A62B
主分类号
A62B
代理机构
代理人
主权项
地址
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