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发明名称
Conduit pull box
摘要
申请公布号
US1777504(A)
申请公布日期
1930.10.07
申请号
US19250072182
申请日期
1925.11.30
申请人
ERIE MALLEABLE IRON COMPANY
发明人
SELAH HOWARD A.
分类号
H02G3/14
主分类号
H02G3/14
代理机构
代理人
主权项
地址
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