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
  • 申请号: EP90911761
    申请日: 1990-07-31
  • 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
MEANS FOR PROVIDING VERY SMALL BEND RADII IN TUBE-LIKE STRUCTURES
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