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经营范围
发明名称
Street sweeping machine
摘要
申请公布号
US2614279(A)
申请公布日期
1952.10.21
申请号
US19480000175
申请日期
1948.01.02
申请人
ELGIN SWEEPER COMPANY
发明人
MOTT CARL W.
分类号
E01H1/04
主分类号
E01H1/04
代理机构
代理人
主权项
地址
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