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发明名称
摘要
申请公布号
FR2108602(A5)
申请公布日期
1972.05.19
申请号
FR19710034682
申请日期
1971.09.27
申请人
RCA CORPORATION
发明人
分类号
H01L21/304;H01L21/306;(IPC1-7):B28D5/00;H01L7/00
主分类号
H01L21/304
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