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发明名称
Improvements in or relating to electromagnetic relays
摘要
申请公布号
GB515529(A)
申请公布日期
1939.12.07
申请号
GB19380016308
申请日期
1938.05.31
申请人
AUTOMATIC TELEPHONE & ELECTRIC COMPANY LIMITED;THOMAS ROBERT RAYNER;AAFKO OLTMAN MARING
发明人
分类号
H01H51/01
主分类号
H01H51/01
代理机构
代理人
主权项
地址
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