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发明名称
Verfahren und Vorrichtung zur Darstellung von Lichtdrucken
摘要
申请公布号
DE862708(C)
申请公布日期
1953.01.12
申请号
DE1951G006120
申请日期
1951.05.20
申请人
GELLER HELMUT DR. PHIL. NAT.
发明人
GELLER HELMUT DR. PHIL. NAT.
分类号
G03B27/46
主分类号
G03B27/46
代理机构
代理人
主权项
地址
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