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经营范围
发明名称
Air activated conveyer
摘要
申请公布号
US2527466(A)
申请公布日期
1950.10.24
申请号
US19490077552
申请日期
1949.02.21
申请人
HURON PORTLAND CEMENT COMPANY
发明人
TOWNSEND PAUL H.;SCHEMM HENRY RIPLEY
分类号
B65G53/18
主分类号
B65G53/18
代理机构
代理人
主权项
地址
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