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发明名称
Improvements in or relating to polarised electromagnetic relays
摘要
申请公布号
GB641117(A)
申请公布日期
1950.08.02
申请号
GB19480003138
申请日期
1948.02.03
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
WEBB LAWRENCE HERBERT;MCLELLAN HARRY ERNEST SIDNEY
分类号
H01H51/22
主分类号
H01H51/22
代理机构
代理人
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