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发明名称
Road-paving machine
摘要
申请公布号
US3405613(A)
申请公布日期
1968.10.15
申请号
US19670632360
申请日期
1967.04.20
申请人
BEAUFORD L. GUSTAFSON
发明人
GUSTAFSON BEAUFORD L.
分类号
E01C19/18
主分类号
E01C19/18
代理机构
代理人
主权项
地址
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