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经营范围
发明名称
Improvements in or relating to apparatus for laying road and like surfaces
摘要
申请公布号
GB718511(A)
申请公布日期
1954.11.17
申请号
GB19510015813
申请日期
1951.07.04
申请人
IAN GRAHAM MILLER;DAVID SIDNEY MASON
发明人
分类号
E01C19/18
主分类号
E01C19/18
代理机构
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