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经营范围
发明名称
Procédé de fabrication de matériel coloré de cellulose ou d'éther de cellulose
摘要
申请公布号
FR46491(E)
申请公布日期
1936.06.04
申请号
FRD46491
申请日期
1935.08.21
申请人
发明人
DOSNE HENRY
分类号
D01F1/06
主分类号
D01F1/06
代理机构
代理人
主权项
地址
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