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发明名称
Road machine
摘要
申请公布号
US2601277(A)
申请公布日期
1952.06.24
申请号
US19450580882
申请日期
1945.03.03
申请人
GREEN GEORGE P
发明人
GREEN GEORGE P.
分类号
E01C19/00;E01C19/10;E01C19/28
主分类号
E01C19/00
代理机构
代理人
主权项
地址
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