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发明名称
POSITIVFOTOKOPIERLACK MIT VERBESSERTEB ANWENDUNGSEIGENSCHAFTEN
摘要
申请公布号
DD293662(A5)
申请公布日期
1991.09.05
申请号
DD19900339655
申请日期
1990.04.11
申请人
VEB FOTOCHEMISCHE WERKE BERLIN BETRIEB IM VEB FOTOCHEM. KOMBINAT,DE
发明人
ENGELBRECHT,LOTHAR,DE;SEIBT,HORST,DE;BARNIKOW,JOACHIM,DE;BAUMBACH,WOLFGANG,DE;HAEHNEL,ELFRIEDE,DE;LEHMANN,LUKAS,DE;PRESCHER,DIETRICH,DE;LEHMS,INGEBURG,DE
分类号
G03F7/004;G03F7/075;(IPC1-7):G03C1/725;G03F7/26;H01L21/312
主分类号
G03F7/004
代理机构
代理人
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