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发明名称
PROCEDIMIENTO PARA PREPARAR CELULOSA AL SULFITO DE CONIFERAS,DE VISCOSIDAD MEDIA A ELEVADA
摘要
申请公布号
AR218936(A1)
申请公布日期
1980.07.15
申请号
AR19780273785
申请日期
1978.09.20
申请人
DEGUSSA
发明人
分类号
D21C9/10;D21C9/08;D21C9/16;(IPC1-7):D21C9/00
主分类号
D21C9/10
代理机构
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