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发明名称
FABRICATION OF SEMICONDUCTOR DEVICES
摘要
申请公布号
US3449825(A)
申请公布日期
1969.06.17
申请号
USD3449825
申请日期
1967.04.21
申请人
NORTHERN ELECTRIC CO. LTD.
发明人
ALBERTO LORO
分类号
H01L21/00;H01L23/485;(IPC1-7):H01L7/66
主分类号
H01L21/00
代理机构
代理人
主权项
地址
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