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发明名称
Förfaringssätt vid blekning av cellulosa
摘要
申请公布号
FI19362(A)
申请公布日期
1942.09.15
申请号
FID19362
申请日期
1938.10.13
申请人
ZELLSTOFFFABRIK WALDHOF
发明人
LEUPOLD CURT WALTER
分类号
D21C9/12;(IPC1-7):D21C9/12
主分类号
D21C9/12
代理机构
代理人
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