发明授权
US2132858A Process of continuously producing zinc in vertical reducing chambers and apparatus therefor 失效
在垂直减压室中连续生产锌的工艺及其设备

  • 专利标题: Process of continuously producing zinc in vertical reducing chambers and apparatus therefor
  • 专利标题(中): 在垂直减压室中连续生产锌的工艺及其设备
  • 申请号: US14717437
    申请日: 1937-06-09
  • 公开(公告)号: US2132858A
    公开(公告)日: 1938-10-11
  • 发明人: HERMANN MATTHIES
  • 申请人: AMERICAN LURGI CORP
  • 专利权人: American Lurgi Corp
  • 当前专利权人: American Lurgi Corp
  • 优先权: DE2132858X 1936-06-10
  • 主分类号: C22B19/04
  • IPC分类号: C22B19/04 C22B19/14
Process of continuously producing zinc in vertical reducing chambers and apparatus therefor
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