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发明名称
PROCESSO PARA MANUFATURA DE FILAMENTOS DE CELULOSE REGENERADA E PRODUTO RESULTANTE
摘要
申请公布号
BR7706866(A)
申请公布日期
1979.05.22
申请号
BR19770006866
申请日期
1977.10.13
申请人
CYDSA SA
发明人
LEAL A;ROMAN E
分类号
D01D1/10;D01D5/24;D01D5/28;D01F2/06;D01F2/10;(IPC1-7):D01F2/10
主分类号
D01D1/10
代理机构
代理人
主权项
地址
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