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发明名称
MASK
摘要
申请公布号
KR890007118(Y1)
申请公布日期
1989.10.16
申请号
KR19870003416U
申请日期
1987.03.18
申请人
PARK JONG-YONG
发明人
PARK JONG-YONG
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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