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经营范围
发明名称
MEJORAS EN UN METODO CONTINUO PARA DECOLORAR Y DESLIGNIFICAR PULPA DE CELULOSA.
摘要
申请公布号
AR211099(A1)
申请公布日期
1977.10.31
申请号
AR19750258899
申请日期
1975.05.21
申请人
INT.PAPER COMP.
发明人
分类号
D21C9/147;D21C9/10;(IPC1-7):D21C9/10
主分类号
D21C9/147
代理机构
代理人
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