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发明名称
Verfahren zur Gewinnung von gebleichten Pulpen
摘要
申请公布号
DE1692848(A1)
申请公布日期
1971.10.21
申请号
DE19661692848
申请日期
1966.01.18
申请人
ELECTRIC REDUCTION CO. OF CANADA LTD.
发明人
HOWARD RAPSOHN,WILLIAM
分类号
D21C11/12
主分类号
D21C11/12
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代理人
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