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发明名称
Apparatus for digesting wood pulp
摘要
申请公布号
US1882391(A)
申请公布日期
1932.10.11
申请号
US19290390389
申请日期
1929.09.04
申请人
EINAR MORTERUD
发明人
MORTERUD EINAR
分类号
D21C7/14
主分类号
D21C7/14
代理机构
代理人
主权项
地址
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