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发明名称
Procédé pour supprimer les courts-circuits dans les éléments des redresseurs secs
摘要
申请公布号
FR1137550(A)
申请公布日期
1957.05.29
申请号
FRD1137550
申请日期
1955.09.12
申请人
WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED
发明人
分类号
H01L21/14
主分类号
H01L21/14
代理机构
代理人
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地址
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