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经营范围
发明名称
Improvements in the manufacture of artificial filaments, yarns and the like
摘要
申请公布号
GB434425(A)
申请公布日期
1935.09.02
申请号
GB19340006533
申请日期
1934.03.01
申请人
BRITISH CELANESE LIMITED;PERCY FREDERICK COMBE SOWTER
发明人
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
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