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发明名称
Lichthofschutz- und Filterschichten
摘要
申请公布号
DE682741(C)
申请公布日期
1939.10.21
申请号
DE1937I057450D
申请日期
1937.03.18
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
WILMANNS DR. GUSTAV;KUHBIER DR. FRITZ
分类号
G03C1/83
主分类号
G03C1/83
代理机构
代理人
主权项
地址
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