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发明名称
Perfectionnement aux conditionneurs de feutres des machines à fabriquer le papier
摘要
申请公布号
FR858555(A)
申请公布日期
1940.11.28
申请号
FRD858555
申请日期
1939.08.01
申请人
VICKERYS LIMITED
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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