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发明名称
Manufacture of viscose solutions
摘要
申请公布号
GB357808(A)
申请公布日期
1931.10.01
申请号
GB19300030888
申请日期
1930.10.15
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D01F2/08
主分类号
D01F2/08
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代理人
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地址
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