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发明名称
An electro-magnetic vibratory contact rectifier
摘要
申请公布号
GB804845(A)
申请公布日期
1958.11.26
申请号
GB19570002908
申请日期
1957.01.28
申请人
ALBERT KLEIN;EMMA BACH
发明人
分类号
H01H50/76
主分类号
H01H50/76
代理机构
代理人
主权项
地址
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