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发明名称
INSULATING BOARD
摘要
申请公布号
KR810000436(Y1)
申请公布日期
1981.04.30
申请号
KR19800000572U
申请日期
1980.01.30
申请人
CHOI HYE GYUNG
发明人
CHOI HYE GYUNG
分类号
E04C2/24;(IPC1-7):E04C2/24
主分类号
E04C2/24
代理机构
代理人
主权项
地址
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