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经营范围
发明名称
AN OXYGEN MASK
摘要
申请公布号
KR950008039(Y1)
申请公布日期
1995.09.28
申请号
KR19930005738U
申请日期
1993.04.12
申请人
LEE, KYU - SHIK
发明人
LEE, KYU - SHIK
分类号
A62B18/00;(IPC1-7):A62B18/00
主分类号
A62B18/00
代理机构
代理人
主权项
地址
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