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发明名称
POSITIV-ARBEITENDES LICHTEMPFINDLICHES GEMISCH UND DARAUS HERGESTELLTES LICHTEMPFINDLICHES AUFZEICHNUNGSMATERIAL.
摘要
申请公布号
DE3784549(D1)
申请公布日期
1993.04.15
申请号
DE19873784549
申请日期
1987.04.30
申请人
HOECHST CELANESE CORP., SOMERVILLE, N.J., US
发明人
POTVIN, ROBERT E., WEST WARWICK RHODE ISLAND 02893, US;ST. ALBAN, JONAS O.;SOBODACHA, CHESTER J., COVENTRY RHODE ISLAND 02816, US
分类号
G03C1/72;G03F7/022;H01L21/027;(IPC1-7):G03F7/022
主分类号
G03C1/72
代理机构
代理人
主权项
地址
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