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发明名称
Improvements in or relating to press-button electric switches
摘要
申请公布号
GB868646(A)
申请公布日期
1961.05.25
申请号
GB19570016847
申请日期
1957.05.28
申请人
WALSALL CONDUITS LIMITED
发明人
GOUGH ERNEST
分类号
H01H13/02;H01H13/20
主分类号
H01H13/02
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