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发明名称
Verfahren zur Herstellung von Linsenrasterschablonenfilmen
摘要
申请公布号
DE672844(C)
申请公布日期
1939.03.10
申请号
DE1933I046819D
申请日期
1933.03.19
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
EGGERT DR. JOHN;HEYMER DR. GERD
分类号
G03C7/14
主分类号
G03C7/14
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代理人
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