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发明名称
SAFETY DEVICE FOR AN OPENING OF SLABS
摘要
申请公布号
KR970005485(Y1)
申请公布日期
1997.06.05
申请号
KR19940021068U
申请日期
1994.08.20
申请人
SAMSUNG CONSTRUCTION CO.,LTD
发明人
HAN, CHOL-HEE
分类号
E04G21/32;(IPC1-7):E04G21/32
主分类号
E04G21/32
代理机构
代理人
主权项
地址
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