发明名称 Battery powered concrete saw system
摘要 A battery operated concrete saw system (10) includes an electric saw (12) and a battery pack cart (14) as well as an electrical cord (62) for facilitating cutting in small places with a battery pack cart at a remote location.
申请公布号 US8347872(B2) 申请公布日期 2013.01.08
申请号 US20100713293 申请日期 2010.02.26
申请人 GOBRIGHT, IV FRANCIS M. 发明人 GOBRIGHT, IV FRANCIS M.
分类号 B28D1/04 主分类号 B28D1/04
代理机构 代理人
主权项
地址