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发明名称
FOERFARANDE FOER FRAMSTAELLNING AV EN KOMPOSITION LAEMPAD SOM FYLLMEDEL I EN PAPPERSMASSA
摘要
申请公布号
FI57149(B)
申请公布日期
1980.02.29
申请号
FI19750001174
申请日期
1975.04.18
申请人
W R GRACE & CO
发明人
CODOLINI LODOVICO
分类号
D21H17/69;(IPC1-7):D21H3/28;D21H3/38;D21H3/66;D21H3/78
主分类号
D21H17/69
代理机构
代理人
主权项
地址
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