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发明名称
Asphalt distributor
摘要
申请公布号
US2123156(A)
申请公布日期
1938.07.05
申请号
US19340730676
申请日期
1934.06.14
申请人
GROVER S. CAMPBELL
发明人
JAGOE WALKER M.
分类号
E01C19/17
主分类号
E01C19/17
代理机构
代理人
主权项
地址
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