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发明名称
FREMGANGSMAATE FOR FREMSTILLING AV PAPIR SAMT MATERIALE TIL BRUK VED PAPIRFREMSTILLING.
摘要
申请公布号
NO884146(D0)
申请公布日期
1988.09.16
申请号
NO19880004146
申请日期
1988.09.16
申请人
UNITED STATES GYPSUM COMPANY
发明人
JOHNSTONE, NORMAN E.;GAYNOR, JOHN C.;ERICKSON, ROBERT W.
分类号
C01F11/46;D21H;D21H17/67;D21H21/52;E04B;E04C;(IPC1-7):D21H/
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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