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发明名称
摘要
申请公布号
DE2219696(B2)
申请公布日期
1978.04.06
申请号
DE19722219696
申请日期
1972.04.21
申请人
INTERNATIONAL BUSINESS MACHINES CORP., ARMONK, N.Y. (V.ST.A.)
发明人
HEGEDUS, CORNEL LESLIE, POUGHKEEPSIE;VORA, MADHUKAR BHAVANIDAS, BEACON
分类号
H01L21/22;H01L21/74;H01L21/761;H01L21/8238;H01L21/8249;H01L27/06;(IPC1-7):H01L21/76;H01L27/10
主分类号
H01L21/22
代理机构
代理人
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地址
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