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发明名称
Fremgangsmåde til fremstilling af positive diazotypikopier og diazotypimateriale til anvendelse ved denne fremgangsmåde.
摘要
申请公布号
DK97219(C)
申请公布日期
1963.10.28
申请号
DK19580000037
申请日期
1958.01.06
申请人
CHEMISCHE FABRIEK L. VAN DER GRINTEN N.V.
发明人
分类号
G03C;(IPC1-7):G03C
主分类号
G03C
代理机构
代理人
主权项
地址
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