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发明名称
Device for preventing the rotation of cables in hanger seats
摘要
申请公布号
US1809543(A)
申请公布日期
1931.06.09
申请号
US19270196990
申请日期
1927.06.06
申请人
JASPER BLACKBURN
发明人
BLACKBURN JASPER
分类号
H02G7/10
主分类号
H02G7/10
代理机构
代理人
主权项
地址
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