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发明名称
Improvements in or relating to electromagnetic mercury relays
摘要
申请公布号
GB746184(A)
申请公布日期
1956.03.14
申请号
GB19530004420
申请日期
1953.02.17
申请人
BESSON AND ROBINSON LIMITED;ALEC PETER BESSON
发明人
分类号
H01H50/72
主分类号
H01H50/72
代理机构
代理人
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地址
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