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发明名称
Verfahren zum Praegen von aus Kolloiden bestehenden Giessflaechen fuer das Giessen von Linsenrasterfilm
摘要
申请公布号
DE560088(C)
申请公布日期
1932.09.28
申请号
DE1931I040537D
申请日期
1931.01.28
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
分类号
G03C7/14
主分类号
G03C7/14
代理机构
代理人
主权项
地址
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