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发明名称
Förfaringssätt vid förbehandling av cellulosaflis
摘要
申请公布号
FI22575(A)
申请公布日期
1947.12.10
申请号
FID22575
申请日期
1946.01.30
申请人
发明人
WESTBERG JARL OSSIAN
分类号
D21C1/04;(IPC1-7):D21C1/04
主分类号
D21C1/04
代理机构
代理人
主权项
地址
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