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经营范围
发明名称
Improvements in or relating to electric switches, with provision against mechanical shock
摘要
申请公布号
GB536696(A)
申请公布日期
1941.05.23
申请号
GB19390031723
申请日期
1939.12.07
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;EDWARD HUGH CROFT
发明人
分类号
H01H50/30
主分类号
H01H50/30
代理机构
代理人
主权项
地址
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