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发明名称
Improvements in electric relays
摘要
申请公布号
GB350487(A)
申请公布日期
1931.06.12
申请号
GB19290038099
申请日期
1929.12.12
申请人
HENRI JEAN JOSEPH MARIE DE REGNAULD DE BELLESCIZE
发明人
分类号
H01H50/36
主分类号
H01H50/36
代理机构
代理人
主权项
地址
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