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发明名称
TREATMENT OF METAL POWDERS AND THE LIKE
摘要
申请公布号
CA510736(A)
申请公布日期
1955.03.08
申请号
CAD510736
申请日期
申请人
A. JOHNSON AND COMPANY (LONDON) LIMITED
发明人
LEO PORGES;STANLEY T. SAWYER
分类号
主分类号
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