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1.Power driven shears for cutting sheet material such as metal, leather, cardboard, orthe like 失效
标题翻译: 用于切割金属,皮革,纸板等片材的动力剪切机公开(公告)号:US1857167A
公开(公告)日:1932-05-10
申请号:US19283327
申请日:1927-05-20
申请人: STANLEY WORKS
IPC分类号: B23D15/06
CPC分类号: B23D15/06 , Y10T74/2186 , Y10T83/8748 , Y10T83/8843 , Y10T83/8868