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发明名称
Perfectionnements apportés aux dispositifs de gravure de cylindres en reproduction directe, de tout document graphique par voie photoélectrique
摘要
申请公布号
FR822834(A)
申请公布日期
1938.01.08
申请号
FRD822834
申请日期
1936.05.09
申请人
发明人
CHANCENOTTE GASTON;LAFOY HENRI;BORGEOT HENRI;CHANCENOTTE GASTON
分类号
B41C1/04;H04N1/40
主分类号
B41C1/04
代理机构
代理人
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