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发明名称
Verfahren zur Herstellung von kolloidalen waessrigen Loesungen von Celluloseaethern bzw. deren Derivaten
摘要
申请公布号
DE681625(C)
申请公布日期
1939.09.27
申请号
DE1933K132593D
申请日期
1933.12.23
申请人
KALLE & CO. AKT.-GES.
发明人
SPONSEL DR. KURT
分类号
C08B11/22
主分类号
C08B11/22
代理机构
代理人
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地址
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