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经营范围
发明名称
Perfectionnements dans la fabrication des fibres textiles
摘要
申请公布号
FR844157(A)
申请公布日期
1939.07.20
申请号
FRD844157
申请日期
1938.10.01
申请人
CELLULOSE HOLDINGS LTD.
发明人
分类号
C08B3/20;C08B11/00;C08B11/08;D04H1/425;D04H1/4266;D04H1/50;D04H1/54;D06M11/38;D06M13/08;D06M13/11;D06M13/188;D06M13/203;D06M13/21;D06M13/224;D06M13/256;D06M23/00;D06Q1/02
主分类号
C08B3/20
代理机构
代理人
主权项
地址
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