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发明名称
Street sweeper
摘要
申请公布号
US1845740(A)
申请公布日期
1932.02.16
申请号
US19300420567
申请日期
1930.01.13
申请人
JAMES R. SANDERSON
发明人
BLANEY WILLIAM T.
分类号
E01H1/08
主分类号
E01H1/08
代理机构
代理人
主权项
地址
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