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发明名称
Rectifying device and method of producing the same
摘要
申请公布号
US1748012(A)
申请公布日期
1930.02.18
申请号
US19280305576
申请日期
1928.09.12
申请人
DOOLEY WILLIAM D
发明人
DOOLEY WILLIAM D.
分类号
H01L21/34;H01L21/479;H01L29/24
主分类号
H01L21/34
代理机构
代理人
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地址
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