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发明名称
Improvements in and relating to switches
摘要
申请公布号
GB496742(A)
申请公布日期
1938.12.02
申请号
GB19370006023
申请日期
1937.03.01
申请人
MALLORY PATENTS HOLDING COMPANY LIMITED
发明人
分类号
H01H19/58
主分类号
H01H19/58
代理机构
代理人
主权项
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