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发明名称
WATER-PROOF MAT
摘要
申请公布号
KR870001030(Y1)
申请公布日期
1987.03.20
申请号
KR19830000072U
申请日期
1983.01.07
申请人
CHAE, I-SUN
发明人
CHAE, I-SUN
分类号
E02D3/12;(IPC1-7):E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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