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发明名称
Control relay
摘要
申请公布号
US2594670(A)
申请公布日期
1952.04.29
申请号
US19490105176
申请日期
1949.07.16
申请人
METALS & CONTROLS CORPORATION
发明人
MAWNEY ROBERT G.
分类号
H01H3/50
主分类号
H01H3/50
代理机构
代理人
主权项
地址
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