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经营范围
发明名称
Processo para a deslignificação com o oxigênio de uma polpa de papel
摘要
申请公布号
BR9702127(A)
申请公布日期
1999.01.05
申请号
BR1997PI02127
申请日期
1997.04.11
申请人
L'AIR LIQUIDE-SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE.;CHEMOXAL S.A.
发明人
HENRY LEDON;PIERRE LARNICOL;MICHEL MUGUET;JEAN-MARC RABILLIER
分类号
D21C9/10;D21C9/147;D21C9/16;(IPC1-7):D21C9/147
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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