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发明名称
Improvements in the treatment of materials made of or containing cellulose derivatives
摘要
申请公布号
GB364020(A)
申请公布日期
1931.12.28
申请号
GB19300028685
申请日期
1930.09.25
申请人
BRITISH CELANESE LIMITED
发明人
分类号
D01F2/28;D06M13/07;D06M13/12
主分类号
D01F2/28
代理机构
代理人
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地址
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