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发明名称
Tractor safety switch
摘要
申请公布号
US2721912(A)
申请公布日期
1955.10.25
申请号
US19530374236
申请日期
1953.08.14
申请人
RUTLEDGE JOHNIE L
发明人
RUTLEDGE JOHNIE L.
分类号
H01H29/20
主分类号
H01H29/20
代理机构
代理人
主权项
地址
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