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发明名称
Improved process for the manufacture and production of artificial silk from cellulose esters or ethers
摘要
申请公布号
GB327420(A)
申请公布日期
1930.04.04
申请号
GB19280028494
申请日期
1928.10.04
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/30
主分类号
D01F2/30
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代理人
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