3545519

Information

• Patent Grant
• 3545519

• References
• Source

• Patent Number

  3,545,519

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • C01B17/90 - Separation Purification
  • C01B17/92 - Recovery from acid tar or the like
  • Y10S159/15 - Special material
  • Y10S159/19 - Acid
  • Y10S159/42 - Seals
  • Y10T137/86163 - Parallel

• US Classifications

  • 159 - Concentrating evaporators
  • 137 - Fluid handling