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发明名称
Verfahren zur Herstellung von Konturen fuer zu aetzende Druckwalzen fuer den Textildruck
摘要
申请公布号
DE506603(C)
申请公布日期
1930.09.05
申请号
DE1929V025669D
申请日期
1929.08.21
申请人
LEO VELTER
发明人
分类号
G03F7/20
主分类号
G03F7/20
代理机构
代理人
主权项
地址
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