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发明名称
Menetelmä paperin valkaisemiseksi.
摘要
申请公布号
FI51722(C)
申请公布日期
1977.03.10
申请号
FI19650001882
申请日期
1965.08.04
申请人
ELECTRIC REDUCTION COMPANY OF CANADA LTD,
发明人
WAYMAN,MORRIS;RAPSON,WILLIAM HOWARD
分类号
C09D9/00;D06L3/10;D06L3/14;D21C9/10;D21C9/16;D21H17/66;(IPC1-7):D21H3/80
主分类号
C09D9/00
代理机构
代理人
主权项
地址
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