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发明名称
Alkalisen massan valkaiseminen ja ligniinin poistaminen hapen avulla.
摘要
申请公布号
FI45472(C)
申请公布日期
1972.06.12
申请号
FI19680001734
申请日期
1968.06.20
申请人
SOUTH AFRICAN PULP & PAPER INDUSTRIES,;L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES,
发明人
SMITH,LEON;CALVERT,DAVID WILLIAM;PAUW,DANIEL ROUSSEAU;ROBERT,ANDRE;VIALLET,ANDRE
分类号
D21C9/147;D21C;D21C9/10;(IPC1-7):D21C9/10
主分类号
D21C9/147
代理机构
代理人
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