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经营范围
发明名称
BUILDING SLABS
摘要
申请公布号
IE16742(L)
申请公布日期
1945.01.09
申请号
IE19440000177
申请日期
1944.06.12
申请人
CONCRETE PATENTS LTD.;KORNELIS REINHOLD DANHOF
发明人
分类号
(IPC1-7):E04B/00;E04C/00
主分类号
(IPC1-7):E04B/00
代理机构
代理人
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地址
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