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发明名称
Improvements in and relating to the production of cellulose acetate threads
摘要
申请公布号
GB679213(A)
申请公布日期
1952.09.17
申请号
GB19500001421
申请日期
1950.01.19
申请人
COURTAULDS LIMITED
发明人
CLUNN LESLIE
分类号
C07C51/42;C07C51/43;D01F2/28
主分类号
C07C51/42
代理机构
代理人
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地址
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