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发明名称
THE WAY OF FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES AND THE DEVICE FOR FORMING PAPER-LIKE BAND ESPECIALLY OF SYNTHETIC AND MINERAL FIBRES
摘要
申请公布号
PL153801(B1)
申请公布日期
1991.06.28
申请号
PL19880272141
申请日期
1988.04.27
申请人
发明人
分类号
D21F;D21F1/00;D21F1/04;(IPC1-7):D21F1/04
主分类号
D21F
代理机构
代理人
主权项
地址
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