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经营范围
发明名称
Procédé pour produire des filaments artificiels de viscose
摘要
申请公布号
FR863127(A)
申请公布日期
1941.03.24
申请号
FRD863127
申请日期
1940.01.29
申请人
N. V. ONDERZOEKINGSINSTITUUT RESEARCH
发明人
分类号
D01F2/06
主分类号
D01F2/06
代理机构
代理人
主权项
地址
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