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经营范围
发明名称
Safety switch
摘要
申请公布号
US2835771(A)
申请公布日期
1958.05.20
申请号
US19550535429
申请日期
1955.09.20
申请人
RAUSCH SAMUEL A
发明人
RAUSCH SAMUEL A.
分类号
H01H13/68
主分类号
H01H13/68
代理机构
代理人
主权项
地址
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