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经营范围
发明名称
Procédé de préparation d'une solution cupro-ammoniacale de cellulose.
摘要
申请公布号
CH312212(A)
申请公布日期
1955.12.31
申请号
CHD312212
申请日期
1953.09.07
申请人
CELLULOSE FIBERS, INC.
发明人
INC. CELLULOSE FIBERS,
分类号
C08B1/00
主分类号
C08B1/00
代理机构
代理人
主权项
地址
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