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发明名称
APPARATUS FOR FILTERING AND DRYING PAPER PULP, FIBER PEAT, ETC.
摘要
申请公布号
CA313863(A)
申请公布日期
1931.08.04
申请号
CAD313863
申请日期
申请人
KARL EVALD STEEN;EINAR FRITIOF SUNDSTROM
发明人
KARL EVALD STEEN;EINAR FRITIOF SUNDSTROM
分类号
主分类号
代理机构
代理人
主权项
地址
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