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发明名称
Gleichrichter
摘要
申请公布号
DE543993(C)
申请公布日期
1932.02.12
申请号
DE1927L068206D
申请日期
1927.03.18
申请人
VERTREX PATENT CORPORATION
发明人
分类号
H01L25/07;H01L29/00
主分类号
H01L25/07
代理机构
代理人
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地址
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