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发明名称
APPARATUS FOR MIXING AND PACKAGING UNIFORMLY MEASURED QUANTITIES OF SEPARATE BULK MATERIALS
摘要
申请公布号
CA505248(A)
申请公布日期
1954.08.24
申请号
CAD505248
申请日期
申请人
ARTHUR C. AVRIL
发明人
ARTHUR C. AVRIL
分类号
主分类号
代理机构
代理人
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