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摘要
申请公布号
KR200207363(Y1)
申请公布日期
2000.12.15
申请号
KR20000022319U
申请日期
2000.08.01
申请人
CHOI, SEUNG BUM
发明人
CHOI, SEUNG BUM
分类号
E04B1/19;(IPC1-7):E04B1/19
主分类号
E04B1/19
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