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发明名称
ORIGINAL D'UN PORTEUR D'INFORMATIONS ET PROCEDE POUR LA REALISATION DE L'ORIGINAL
摘要
申请公布号
BE861859(A1)
申请公布日期
1978.06.14
申请号
BE19770183462
申请日期
1977.12.14
申请人
HOECHST A.G.
发明人
分类号
G03F7/26;G03C7/00;G03F7/00;G03F7/09;(IPC1-7):09F/
主分类号
G03F7/26
代理机构
代理人
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