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发明名称
Verfahren zum Vervielfaeltigen reliefartiger Gebilde, insbesondere von Schriftsaetzen in Blindenschrift
摘要
申请公布号
DE561821(C)
申请公布日期
1932.10.19
申请号
DE1931D062476D
申请日期
1931.12.09
申请人
GEORG DABRUCK
发明人
分类号
B41M3/16
主分类号
B41M3/16
代理机构
代理人
主权项
地址
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