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发明名称
Improvements in machines for the manufacture of wet paper board
摘要
申请公布号
GB580797(A)
申请公布日期
1946.09.19
申请号
GB19440021073
申请日期
1944.10.28
申请人
JOSEPH WINTERBURN
发明人
分类号
D21F13/08
主分类号
D21F13/08
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