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发明名称
Verfahren zum Bleichen von Zellstoff
摘要
申请公布号
DE544967(C)
申请公布日期
1932.02.26
申请号
DE1927H111880D
申请日期
1927.06.22
申请人
DR. ERIK HAEGGLUND
发明人
分类号
D21C9/12
主分类号
D21C9/12
代理机构
代理人
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