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经营范围
发明名称
Elevator for grain, etc.
摘要
申请公布号
US1747471(A)
申请公布日期
1930.02.18
申请号
US19290349366
申请日期
1929.03.23
申请人
ECKARDT MANUFACTURING COMPANY
发明人
ECKARDT AUGUST H.;HARLOFF HENRY F.
分类号
B65G19/28
主分类号
B65G19/28
代理机构
代理人
主权项
地址
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