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发明名称
Building construction
摘要
申请公布号
US2525974(A)
申请公布日期
1950.10.17
申请号
US19460672037
申请日期
1946.05.24
申请人
TAGGART AGNES E
发明人
TAGGART AGNES E.
分类号
E04B7/08;E04C3/44
主分类号
E04B7/08
代理机构
代理人
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地址
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