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发明名称
Improvements relating to the saponification of cellulose ester yarns
摘要
申请公布号
GB612207(A)
申请公布日期
1948.11.10
申请号
GB19460015042
申请日期
1946.05.17
申请人
BRITISH CELANESE LIMITED
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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