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发明名称
SANDWICH PANEL
摘要
The present invention relates to a sandwich panel comprising: a pair of plate materials being fire-resistant, nonflammable, and soundproof functions for a finishing on the outside; and a filling material arranged between the plate materials.
申请公布号
KR20150122334(A)
申请公布日期
2015.11.02
申请号
KR20140048439
申请日期
2014.04.23
申请人
KIM, DONG SEOP
发明人
KIM, DONG SEOP
分类号
E04C2/34
主分类号
E04C2/34
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代理人
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