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发明名称
Electrical switching mechanism
摘要
申请公布号
US2076923(A)
申请公布日期
1937.04.13
申请号
US19350039399
申请日期
1935.09.06
申请人
LANDIS & GYR, A-G.
发明人
SPAHN EMIL
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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