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发明名称
Felt conditioning devices for paper-making machines
摘要
申请公布号
GB481825(A)
申请公布日期
1938.03.18
申请号
GB19370002902
申请日期
1937.02.01
申请人
FREDERICK WILLIAM VICKERY
发明人
分类号
D21F1/32
主分类号
D21F1/32
代理机构
代理人
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