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发明名称
METHOD OF DEWATERING MOVING PAPER WEB IN PAPER-MAKING MACHINE PRESSING SECTION
摘要
申请公布号
SU743589(A3)
申请公布日期
1980.06.25
申请号
SU19772542150
申请日期
1977.11.17
申请人
VALMET OJ (FIRMA)
发明人
MATTI KANKAANPYAYA,SF
分类号
D21J3/00;(IPC1-7):D21J3/00
主分类号
D21J3/00
代理机构
代理人
主权项
地址
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