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发明名称
DISPOSABLE MASK
摘要
申请公布号
KR200179830(Y1)
申请公布日期
2000.04.15
申请号
KR19990024175U
申请日期
1999.11.05
申请人
CHOE, JONG KIL
发明人
CHOE, JONG KIL
分类号
A62B18/02;(IPC1-7):A62B18/02
主分类号
A62B18/02
代理机构
代理人
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