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发明名称
Electric safety switch
摘要
申请公布号
US2611061(A)
申请公布日期
1952.09.16
申请号
US19500140006
申请日期
1950.01.23
申请人
RICHARDSON PAUL B;RICHARDSON HERSHEL C
发明人
RICHARDSON PAUL B.;RICHARDSON HERSHEL C.
分类号
H01H17/00
主分类号
H01H17/00
代理机构
代理人
主权项
地址
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