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发明名称
Relay yoke
摘要
申请公布号
US2456036(A)
申请公布日期
1948.12.14
申请号
US19450630422
申请日期
1945.11.23
申请人
AUTOMATIC ELECTRIC LABORATORIES, INC.
发明人
WOOD FREDRIC E.
分类号
H01H50/24
主分类号
H01H50/24
代理机构
代理人
主权项
地址
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