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经营范围
发明名称
PORTABLE OXYGEN GENERATOR
摘要
申请公布号
KR930003665(Y1)
申请公布日期
1993.06.21
申请号
KR19910005700U
申请日期
1991.04.24
申请人
GOLDSTAR CO., LTD.
发明人
SON, YONG - BOK
分类号
C01B13/02;(IPC1-7):C01B13/02
主分类号
C01B13/02
代理机构
代理人
主权项
地址
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