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发明名称
Wire distributing system
摘要
申请公布号
US2680775(A)
申请公布日期
1954.06.08
申请号
US19490082330
申请日期
1949.03.19
申请人
H. H. ROBERTSON COMPANY
发明人
WIESMANN JOSEPH W.
分类号
E04B5/48
主分类号
E04B5/48
代理机构
代理人
主权项
地址
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