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经营范围
发明名称
Improvements in or relating to mechanical road sweepers
摘要
申请公布号
GB808026(A)
申请公布日期
1959.01.28
申请号
GB19550036406
申请日期
1956.03.01
申请人
DEIGHTON'S PATENT FLUE & TUBE COMPANY LIMITED;LEONARD HARPER RIDDELL
发明人
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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