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发明名称
Circulation of digestion liquor in sulfite pulp boiling
摘要
申请公布号
US2699390(A)
申请公布日期
1955.01.11
申请号
US19540410925
申请日期
1954.02.17
申请人
AKTIEBOLAGET ROSENBLADS PATENTER
发明人
LOCKMAN CARL JOHAN
分类号
D21C7/10
主分类号
D21C7/10
代理机构
代理人
主权项
地址
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