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发明名称
Granular material handling device
摘要
申请公布号
US2669488(A)
申请公布日期
1954.02.16
申请号
US19510242225
申请日期
1951.08.17
申请人
T. W. SNOW CONSTRUCTION COMPANY, INC.
发明人
SNOW BARTON S.
分类号
B65G53/08
主分类号
B65G53/08
代理机构
代理人
主权项
地址
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