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经营范围
发明名称
Improvements relating to brushes for road sweeping and like machines
摘要
申请公布号
GB381331(A)
申请公布日期
1932.10.06
申请号
GB19310027761
申请日期
1931.10.06
申请人
JAMES SIDNEY DREWRY;SHELVOKE & DREWRY LIMITED
发明人
分类号
A46B13/00
主分类号
A46B13/00
代理机构
代理人
主权项
地址
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