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发明名称
Dispositif pour la reproduction multiple des écritures de comptabilité sur des feuilles, cartes ou analogues, à l'aide d'un original comportant une écriture renversée et copiante, par réimpression par lignes ou par paragraphes
摘要
申请公布号
FR713248(A)
申请公布日期
1931.10.23
申请号
FRD713248
申请日期
1931.03.14
申请人
发明人
RITZERFELD WILHELM
分类号
B41L19/00
主分类号
B41L19/00
代理机构
代理人
主权项
地址
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