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发明名称
Procédé pour la fabrication de fils de soie artificielle à partir d'esters et d'éthers cellulosiques
摘要
申请公布号
FR680173(A)
申请公布日期
1930.04.25
申请号
FRD680173
申请日期
1929.08.10
申请人
SOCIETE OSCAR KOHORN & CO
发明人
SCHUPP HELLMUTH
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
主权项
地址
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