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经营范围
发明名称
Apparatus for pulling cables through conduits
摘要
申请公布号
US1778086(A)
申请公布日期
1930.10.14
申请号
US19280288143
申请日期
1928.06.25
申请人
AMERICAN TELEPHONE AND TELEPHONE COMPANY
发明人
PALM SAMUEL M.;SNYDER JOHN F.
分类号
H02G1/08
主分类号
H02G1/08
代理机构
代理人
主权项
地址
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