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发明名称
A DOUBLE-WALLED PANEL
摘要
申请公布号
EP0159058(A3)
申请公布日期
1986.11.26
申请号
EP19850200344
申请日期
1985.03.08
申请人
ROLKAN N.V.
发明人
SCHIJF, HENDRIKUS JOHANNES
分类号
E04C2/34;E04C2/40;E06B3/48;E06B3/70;E06B9/11;E06B9/15;E06B9/17;(IPC1-7):E04C2/40;E04C2/36;E06B9/14
主分类号
E04C2/34
代理机构
代理人
主权项
地址
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