DIY workbench with integral metal-work vice - has clamping faces with slots accommodating pivotally retractable metal vice heads 来自 掌桥科研 喜欢 0 阅读量: 21 申请(专利)号: DE19803044290 申请日期: 1980-11-25 公开/公告号: DE3044290A1 公开/公告日期: 1982-06-24 申请(专利权)人: ...