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发明名称
Improvements relating to reinforced concrete flooring
摘要
申请公布号
GB365336(A)
申请公布日期
1932.01.21
申请号
GB19310002780
申请日期
1931.01.28
申请人
SIEGWART FIREPROOF FLOOR COMPANY LIMITED;THOMAS JAMES MCDOWELL
发明人
分类号
E04B5/06
主分类号
E04B5/06
代理机构
代理人
主权项
地址
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