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发明名称
Improvements in electromagnetically operated relays
摘要
申请公布号
GB378447(A)
申请公布日期
1932.08.08
申请号
GB19310013591
申请日期
1931.05.07
申请人
HARRY LISTER;FRANK STANLEY ASH;ASSOCIATED ELECTRICAL INDUSTRIES LIMITED
发明人
分类号
H01H51/08
主分类号
H01H51/08
代理机构
代理人
主权项
地址
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