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发明名称
Raster zum Herstellen von Klischees durch photomechanische Reproduktion von Bildoriginalen
摘要
申请公布号
DE626325(C)
申请公布日期
1936.02.24
申请号
DE1934W093851D
申请日期
1934.03.09
申请人
RAGNAR WESSTROEM;RAGNAR WESSTROEM;GILLIS VILHELM HENRY OLSON;GILLIS VILHELM HENRY OLSON
发明人
分类号
G03F5/12
主分类号
G03F5/12
代理机构
代理人
主权项
地址
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