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发明名称
Improvements in the manufacture of artificial fibres, bands or the like
摘要
申请公布号
GB319243(A)
申请公布日期
1930.12.17
申请号
GB19290028195
申请日期
1929.09.17
申请人
I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/06
主分类号
D01F2/06
代理机构
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