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发明名称
Apparatus for replacing the bristles of street sweeper broom drums
摘要
申请公布号
US2818300(A)
申请公布日期
1957.12.31
申请号
US19550484327
申请日期
1955.01.27
申请人
SIDNEY STRIBLING
发明人
STRIBLING SIDNEY
分类号
A46D3/05;G01M1/02
主分类号
A46D3/05
代理机构
代理人
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