发明授权
EP0072198B1 A film support element assembly for a projector, camera, and like apparatus 失效
投影机,摄像机和类似设备的电影支持元件组件

  • 专利标题: A film support element assembly for a projector, camera, and like apparatus
  • 专利标题(中): 投影机,摄像机和类似设备的电影支持元件组件
  • 申请号: EP82304112.4
    申请日: 1982-08-04
  • 公开(公告)号: EP0072198B1
    公开(公告)日: 1986-05-28
  • 发明人: Shaw, William Chester
  • 申请人: IMAX SYSTEMS CORPORATION
  • 申请人地址: 38 Isabella Street Toronto Ontario M4Y 1N1 CA
  • 专利权人: IMAX SYSTEMS CORPORATION
  • 当前专利权人: IMAX SYSTEMS CORPORATION
  • 当前专利权人地址: 38 Isabella Street Toronto Ontario M4Y 1N1 CA
  • 代理机构: Hind, Raymond Stenton
  • 优先权: US290630 19810806
  • 主分类号: G03B1/48
  • IPC分类号: G03B1/48
A film support element assembly for a projector, camera, and like apparatus
信息查询
0/0