发明名称 CONCRETE SAW
摘要 Presented is a concrete saw for sawing into concrete surfaces to provide expansion slots or joints. The concrete saw has powered front wheels and may optionally have powered front wheels, so that with improved traction the full potential of the motor can be utilized in faster cutting of concrete.
申请公布号 US2013014737(A1) 申请公布日期 2013.01.17
申请号 US201113179737 申请日期 2011.07.11
申请人 BRANDT ALAN 发明人 BRANDT ALAN
分类号 B28D1/04 主分类号 B28D1/04
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