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发明名称
Fremgangsmaade til Fremstilling af forgærbare Opløsninger af celluløseholdige Raastoffer.
摘要
申请公布号
DK61220(C)
申请公布日期
1943.08.09
申请号
DKD61220
申请日期
1939.06.19
申请人
CHEMISCHE FABRIK LOEWENBERG DR. WARTH & CO.
发明人
分类号
主分类号
代理机构
代理人
主权项
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