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经营范围
发明名称
Improvements in and connected with electric tumbler switches particularly for alternating current circuits
摘要
申请公布号
GB565960(A)
申请公布日期
1944.12.06
申请号
GB19430008743
申请日期
1943.06.01
申请人
J. A. CRABTREE & CO. LIMITED;HAROLD FLETCHER MCLOUGHLIN;BERNARD VOUGH HARRISON;RICHARD WALTER MORGAN
发明人
分类号
H01H23/28
主分类号
H01H23/28
代理机构
代理人
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