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发明名称
Improvements in snap-action electric switches
摘要
申请公布号
GB423241(A)
申请公布日期
1935.01.22
申请号
GB19330020674
申请日期
1933.07.22
申请人
THOMAS WILSON PIPER
发明人
分类号
H01H37/66
主分类号
H01H37/66
代理机构
代理人
主权项
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