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经营范围
发明名称
Improvements in and relating to manual scoops or shovels
摘要
申请公布号
GB754137(A)
申请公布日期
1956.08.01
申请号
GB19540002444
申请日期
1954.01.27
申请人
BERNARD ALFRED PAYNE
发明人
分类号
F24B15/06
主分类号
F24B15/06
代理机构
代理人
主权项
地址
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