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发明名称
PULVERIZING METHODS AND APPARATUS
摘要
申请公布号
CA476117(A)
申请公布日期
1951.08.14
申请号
CAD476117
申请日期
申请人
PULVERIZING MACHINERY COMPANY
发明人
WILLIAM MALLORY SHELDON
分类号
主分类号
代理机构
代理人
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