发明授权
US2864345A Water cooled furnace door with angular ribs 失效
水冷炉门带角肋

  • 专利标题: Water cooled furnace door with angular ribs
  • 专利标题(中): 水冷炉门带角肋
  • 申请号: US57866156
    申请日: 1956-04-17
  • 公开(公告)号: US2864345A
    公开(公告)日: 1958-12-16
  • 发明人: REIGHART JUNE H
  • 申请人: REIGHART JUNE H
  • 专利权人: June H Reighart
  • 当前专利权人: June H Reighart
  • 优先权: US57866156 1956-04-17
  • 主分类号: F23M7/00
  • IPC分类号: F23M7/00
Water cooled furnace door with angular ribs
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