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经营范围
发明名称
Improvements in electric switches having arc preventing or limiting arrangements
摘要
申请公布号
GB479069(A)
申请公布日期
1938.01.31
申请号
GB19360021544
申请日期
1936.08.05
申请人
THE GENERAL ELECTRIC COMPANY LIMITED;WILLIAM GEORGE THOMPSON
发明人
分类号
H01H33/04
主分类号
H01H33/04
代理机构
代理人
主权项
地址
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