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发明名称
Improvements in or relating to processes and apparatus for the extraction of cellulosic fibres from wood and other highly lignified material
摘要
申请公布号
GB480252(A)
申请公布日期
1938.02.15
申请号
GB19360022530
申请日期
1936.08.15
申请人
UMBERTO POMILIO
发明人
分类号
D21C3/18
主分类号
D21C3/18
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