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发明名称
摘要
申请公布号
DE2553019(B2)
申请公布日期
1978.04.20
申请号
DE19752553019
申请日期
1975.11.26
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL. (V.ST.A.)
发明人
COLLIER, JOHN ROBERT, THE PLAINS, OHIO;PILETTE, YVAN PHILIP, LAWRENCEVILLE, N.J.
分类号
G03F7/038;B23K1/20;B23K3/08;B29C59/02;B29C63/02;G03C1/74;G03F7/004;G03F7/09;G03F7/11;G03F7/16;G03F7/26;H01L21/027;H01L21/312;H05K3/00;H05K3/06;H05K3/28;H05K3/38;(IPC1-7):G03C1/68
主分类号
G03F7/038
代理机构
代理人
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