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发明名称
CONCRETE STRUCTURES
摘要
申请公布号
IE12760(L)
申请公布日期
1934.02.20
申请号
IED12760
申请日期
1933.08.14
申请人
HERBERT RAYMOND WHEELER
发明人
分类号
(IPC1-7):E04B/00;E04G/00
主分类号
(IPC1-7):E04B/00
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