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发明名称
APPARATUS FOR PREHEATING AND CONVEYING FIBROUS LIGNO-CELLULOSE STOCK TO A MECHANICAL ABRADING OR DEFIBRATING APPARATUS
摘要
申请公布号
CA472602(A)
申请公布日期
1951.04.03
申请号
CAD472602
申请日期
申请人
AMERICAN DEFIBRATOR
发明人
HJALMAR S. MESSING
分类号
主分类号
代理机构
代理人
主权项
地址
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