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发明名称
STRUCTURAL FLOOR MEMBERS FOR BUILDINGS
摘要
申请公布号
GB1322754(A)
申请公布日期
1973.07.11
申请号
GBD1322754
申请日期
1970.03.21
申请人
EVANS BROS CONCRETE LTD
发明人
分类号
E04C3/294;(IPC1-7):E04C3/29
主分类号
E04C3/294
代理机构
代理人
主权项
地址
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