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经营范围
发明名称
Improvements in or relating to contacts for electric circuit breakers, switches, connectors and the like
摘要
申请公布号
GB535487(A)
申请公布日期
1941.04.10
申请号
GB19400001527
申请日期
1940.01.25
申请人
WHITEHEAD SWITCHGEAR & INVENTIONS LIMITED;GEORGE ETHELBERT WHITEHEAD
发明人
分类号
H01H1/38
主分类号
H01H1/38
代理机构
代理人
主权项
地址
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