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发明名称
Rotary switch
摘要
申请公布号
US1925237(A)
申请公布日期
1933.09.05
申请号
US19310550324
申请日期
1931.07.13
申请人
SIGMENS BROTHERS & COMPANY LIMITED
发明人
ESCOTT ALEXANDER JOHN
分类号
H01H67/06
主分类号
H01H67/06
代理机构
代理人
主权项
地址
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