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经营范围
发明名称
ROTARY SCREENING DRUM
摘要
申请公布号
CA440963(A)
申请公布日期
1947.04.22
申请号
CAD440963
申请日期
申请人
SVENSKA CELLULOSA AKTIEBOLAGET
发明人
KARL ROLAND LINDBLAD
分类号
主分类号
代理机构
代理人
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