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发明名称
FACING ELEMENTS
摘要
申请公布号
IE47571(B1)
申请公布日期
1984.05.02
申请号
IE19780001978
申请日期
1978.10.03
申请人
ROCKWOOL INTERNATIONAL A/S
发明人
分类号
E04D3/32;E04D3/35;(IPC1-7):E04D13/04
主分类号
E04D3/32
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