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发明名称
Improvements in electric regulating switches employing a conducting liquid
摘要
申请公布号
GB495882(A)
申请公布日期
1938.11.22
申请号
GB19370015195
申请日期
1937.06.01
申请人
THE ENGLISH ELECTRIC COMPANY LIMITED;JOHN EARNSHAW CALVERLEY;HAROLD SINCLAIR POUND-CORNER;HUGH BROUGHAM SEDGFIELD
发明人
分类号
H01H29/04
主分类号
H01H29/04
代理机构
代理人
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