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发明名称
Straight line switch
摘要
申请公布号
US2889427(A)
申请公布日期
1959.06.02
申请号
US19580747482
申请日期
1958.07.09
申请人
ROBERT FREEDMAN;RICHARD FREEDMAN
发明人
FREEDMAN ROBERT;FREEDMAN RICHARD
分类号
H01H3/16
主分类号
H01H3/16
代理机构
代理人
主权项
地址
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