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经营范围
发明名称
Procédé de fabrication de cellulose convenant en particulier pour la fabrication du papier à partir de tiges de maïs et de paille
摘要
申请公布号
FR850119(A)
申请公布日期
1939.12.08
申请号
FRD850119
申请日期
1939.02.07
申请人
发明人
DORNER BELA
分类号
D21C5/00
主分类号
D21C5/00
代理机构
代理人
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