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发明名称
APPARATUS FOR REINFORCING PAPER WEB WITH THREADS
摘要
申请公布号
SU578389(A1)
申请公布日期
1977.10.30
申请号
SU19762364125
申请日期
1976.05.24
申请人
MARIJSKIJ VNII TSELLYULOZNO-BUMAZHNOJ PROMYSHLENNOSTI
发明人
SMIRNOV ALEKSEJ N,SU
分类号
(IPC1-7):D21H1/08
主分类号
(IPC1-7):D21H1/08
代理机构
代理人
主权项
地址
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