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发明名称
Current delivering and conducting means
摘要
申请公布号
US2320470(A)
申请公布日期
1943.06.01
申请号
US19380201360
申请日期
1938.04.11
申请人
REES MACKWORTH G
发明人
REES MACKWORTH G.
分类号
H01B9/00
主分类号
H01B9/00
代理机构
代理人
主权项
地址
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