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经营范围
发明名称
Improvements in or relating to unloading devices
摘要
申请公布号
GB334054(A)
申请公布日期
1930.08.28
申请号
GB19290025373
申请日期
1929.08.20
申请人
THE COE MANUFACTURING COMPANY
发明人
分类号
B65G47/31
主分类号
B65G47/31
代理机构
代理人
主权项
地址
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