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发明名称
Improvements in sulphate cellulose and soda cellulose manufacture and apparatus therefor
摘要
申请公布号
GB350491(A)
申请公布日期
1931.06.08
申请号
GB19300007383
申请日期
1930.03.06
申请人
ARTHUR FREDRIK ZENNSTROEM
发明人
分类号
D21C3/22
主分类号
D21C3/22
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代理人
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