发明授权
US3157545A Method and apparatus for making continuous lengths of rubberized bias-cut fabric from a tubular length
失效
从管状长度制造连续长度的橡胶偏压切割织物的方法和设备
- 专利标题: Method and apparatus for making continuous lengths of rubberized bias-cut fabric from a tubular length
- 专利标题(中): 从管状长度制造连续长度的橡胶偏压切割织物的方法和设备
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申请号: US18346162申请日: 1962-03-29
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公开(公告)号: US3157545A公开(公告)日: 1964-11-17
- 发明人: WALTER WALDRON FELIX , HURDLEY GREEN HAROLD , DOUGLAS BENNETT WILLIAM
- 申请人: DUNLOP RUBBER CO
- 专利权人: Dunlop Rubber Co Ltd
- 当前专利权人: Dunlop Rubber Co Ltd
- 优先权: GB1162861 1961-03-30
- 主分类号: B29C69/00
- IPC分类号: B29C69/00 ; B29D30/38 ; B29D30/42 ; D06H5/00 ; D06H7/08
公开/授权文献
- US12061278B1 Acoustic identification of audio products 公开/授权日:2024-08-13
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