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发明名称
AGITATION OF PULPS AND THE LIKE
摘要
申请公布号
CA496323(A)
申请公布日期
1953.09.22
申请号
CAD496323
申请日期
申请人
HUDSON BAY MINING AND SMELTING CO.
发明人
EDWARD D. DAVIS;JOSEPH E. GERMAIN
分类号
主分类号
代理机构
代理人
主权项
地址
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