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发明名称
METHODE DE PROTECTION D'UNE PARTIE D'UN SUBSTRAT SOUMIS A L'ACTION D'1N FAISCEAU ELECTRONIQUE
摘要
申请公布号
BE794343(A1)
申请公布日期
1973.07.19
申请号
BED794343
申请日期
申请人
WESTINGHOUSE ELECTRIC CORP., GATEWAY CENTER, PITTSBURGH, PENNSYLVANIA (E.U.A.),
发明人
L. SCALA;D.F. CILIBERTI.
分类号
G03F7/038;G03G15/05;H01L21/027;H01L23/29;(IPC1-7):05K/
主分类号
G03F7/038
代理机构
代理人
主权项
地址
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