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发明名称
Road paver
摘要
申请公布号
US2225481(A)
申请公布日期
1940.12.17
申请号
US19370175480
申请日期
1937.11.19
申请人
LUNDBYE AXEL E
发明人
LUNDBYE AXEL E.
分类号
E01C19/48
主分类号
E01C19/48
代理机构
代理人
主权项
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