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发明名称
Improvements in cam operating mechanism for electric switches with key or spring contacts
摘要
申请公布号
GB395438(A)
申请公布日期
1933.07.20
申请号
GB19320004247
申请日期
1932.02.12
申请人
LANDIS & GYR A.G.
发明人
分类号
H01H19/62
主分类号
H01H19/62
代理机构
代理人
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