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经营范围
发明名称
Procédé pour l'obtention de clichés au moyen de papier hectographique, et dispositif pour sa mise en oeuvre.
摘要
申请公布号
CH256543(A)
申请公布日期
1948.08.31
申请号
CHD256543
申请日期
1946.11.21
申请人
DELPLANQUE,MARCEL-LOUIS
发明人
DELPLANQUE,MARCEL-LOUIS
分类号
B41J3/24;B41L11/10
主分类号
B41J3/24
代理机构
代理人
主权项
地址
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