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发明名称
Coordinate selective switch operating mechanism
摘要
申请公布号
US2554108(A)
申请公布日期
1951.05.22
申请号
US19480041663
申请日期
1948.07.30
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
KNOS GUNNAR BORGE
分类号
H01H67/26
主分类号
H01H67/26
代理机构
代理人
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地址
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