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经营范围
发明名称
Procédé et dispositif pour le traitement des matières cellulosiques en vue d'obtention de pâte à papier ou analogues
摘要
申请公布号
FR987463(A)
申请公布日期
1951.08.14
申请号
FRD987463
申请日期
1943.12.31
申请人
发明人
VOIRET EUGENE-GILBERT
分类号
D21C3/24
主分类号
D21C3/24
代理机构
代理人
主权项
地址
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