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发明名称
PAPPERSTILLVERKNINGSPROCESS OMFATTANDE TILLSATS AV POLYVINYLAMINER MED HOEG MOLEKYLVIKT TILL CELLULOSAFIBERUPPSLAMNINGEN I VAOTPARTIET.
摘要
申请公布号
FI890994(A0)
申请公布日期
1989.03.02
申请号
FI19890000994
申请日期
1989.03.02
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
LAI, TA-WING;VIJAYENDRAN, BHEEMA RAO
分类号
D21H17/34;D21H11/04;D21H17/42;D21H17/45;D21H17/67;D21H21/10;D21H21/18;(IPC1-7):D21H/
主分类号
D21H17/34
代理机构
代理人
主权项
地址
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