发明公开
EP0484418A4 MEANS FOR PROVIDING VERY SMALL BEND RADII IN TUBE-LIKE STRUCTURES
失效
在管状结构中提供非常小的弯曲RADII的手段
- 专利标题: MEANS FOR PROVIDING VERY SMALL BEND RADII IN TUBE-LIKE STRUCTURES
- 专利标题(中): 在管状结构中提供非常小的弯曲RADII的手段
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申请号: EP90911761申请日: 1990-07-31
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公开(公告)号: EP0484418A4公开(公告)日: 1992-10-07
- 发明人: BARTHOLOMEW, DONALD, D.
- 申请人: PROPRIETARY TECHNOLOGY, INC.
- 申请人地址: 25240 LASHER ROAD, SUITE 100; SOUTHFIELD, MI 48034
- 专利权人: PROPRIETARY TECHNOLOGY, INC.
- 当前专利权人: PROPRIETARY TECHNOLOGY, INC.
- 当前专利权人地址: 25240 LASHER ROAD, SUITE 100; SOUTHFIELD, MI 48034
- 优先权: US38850889 1989-08-02
- 主分类号: B21D7/00
- IPC分类号: B21D7/00 ; B21D7/028
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