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经营范围
发明名称
Improvements in preparation for the treatment of fibrous materials
摘要
申请公布号
GB373233(A)
申请公布日期
1932.05.17
申请号
GB19320010228
申请日期
1930.11.14
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
D06P1/52
主分类号
D06P1/52
代理机构
代理人
主权项
地址
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