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发明名称
METHOD FOR OVERLAY MEASUREMENT USING AN ELECTRONIC BEAM SYSTEM AS A MEASURING TOOL
摘要
申请公布号
EP0003038(A3)
申请公布日期
1979.08.08
申请号
EP19780101821
申请日期
1978.12.22
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DAVIS, DONALD EUGENE;WEBER, EDWARD VICTOR;WILLIAMS, MAURICE CARMEN;WOODARD, OLLIE CLIFTON
分类号
G01B15/00;H01J37/304;H01L21/027;H01L21/302;(IPC1-7):H01J37/30
主分类号
G01B15/00
代理机构
代理人
主权项
地址
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