• 专利标题: Process for preventing accumulation of solid matter in oil wells, pipe lines and flow lines
  • 申请号: US9014126
    申请日: 1926-02-23
  • 公开(公告)号: US1892205A
    公开(公告)日: 1932-12-27
  • 发明人: DE GROOTE MELVIN
  • 申请人: TRETOLITE CO
  • 专利权人: Tretolite Co
  • 当前专利权人: Tretolite Co
  • 优先权: US9014126 1926-02-23
  • 主分类号: C09K8/524
  • IPC分类号: C09K8/524
Process for preventing accumulation of solid matter in oil wells, pipe lines and flow lines
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