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发明名称
Improvements in or relating to electromagnetic relays
摘要
申请公布号
GB516386(A)
申请公布日期
1940.01.01
申请号
GB19380018799
申请日期
1938.06.24
申请人
STANDARD TELEPHONES AND CABLES LIMITED;EDWARD ALBERT HENRY BOWSHER
发明人
分类号
H01H51/32
主分类号
H01H51/32
代理机构
代理人
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地址
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