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发明名称
PROCEDIMIENTO PARA APRESTAR PAPEL
摘要
<p>In the sizing of paper filled with calcium carbonate, the precipitation of the resin sizing agent is carried out by means of aluminium polyhydroxychloride or aluminium polychloride.</p>
申请公布号
ES524085(D0)
申请公布日期
1984.06.16
申请号
ES19850005240
申请日期
1983.07.13
申请人
PRODECO SPA
发明人
分类号
D21H17/63;D21H17/66;D21H17/67;(IPC1-7):21H3/34
主分类号
D21H17/63
代理机构
代理人
主权项
地址
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