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发明名称
Improvements in or connected with electric tumbler switches
摘要
申请公布号
GB420905(A)
申请公布日期
1934.12.03
申请号
GB19330015849
申请日期
1933.06.01
申请人
REGINALD WALTER LEONARD ALLEN HAM
发明人
分类号
H01H23/16
主分类号
H01H23/16
代理机构
代理人
主权项
地址
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