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发明名称
Kneading compaction lug for tamping rollers
摘要
申请公布号
US2484285(A)
申请公布日期
1949.10.11
申请号
US19460699892
申请日期
1946.09.27
申请人
THE BUFFALO-SPRINGFIELD ROLLER CO.
发明人
GREINER CARL F.
分类号
E02D3/026
主分类号
E02D3/026
代理机构
代理人
主权项
地址
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