发明名称 Wrench combination
摘要 A wrench combination includes a first wrench, a second wrench and a joint for rotationally connecting the first wrench with the second wrench. The first wrench is movably connected with the joint. A socket can be attached to each end of the first wrench. The second wrench is movably connected with the joint. A socket can be attached to each end of the second wrench.
申请公布号 US7059220(B1) 申请公布日期 2006.06.13
申请号 US20040999304 申请日期 2004.11.29
申请人 LIOU MOU-TANG 发明人 LIOU MOU-TANG
分类号 B25G3/38 主分类号 B25G3/38
代理机构 代理人
主权项
地址