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发明名称
Vorrichtung zum zeilenweisen bzw. abschnittweisen Vervielfaeltigen von Buchungseintraegen o. dgl. von einem mit abdruckfaehiger Spiegelschrift versehenen Original
摘要
申请公布号
DE627333(C)
申请公布日期
1936.03.13
申请号
DED627333D
申请日期
1930.07.22
申请人
WILHELM RITZERFELD;WILHELM RITZERFELD
发明人
分类号
B41L11/00
主分类号
B41L11/00
代理机构
代理人
主权项
地址
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