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经营范围
发明名称
Perfectionnement aux papiers à reproduction ainsi qu'aux feuillets de comptabilitéet autres
摘要
申请公布号
FR728705(A)
申请公布日期
1932.07.11
申请号
FRD728705
申请日期
1931.12.22
申请人
MCE DEQUEKER ET COMPAGNIE
发明人
分类号
B41L1/00
主分类号
B41L1/00
代理机构
代理人
主权项
地址
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