3708068

Information

• Patent Grant
• 3708068

• References
• Source

• Patent Number

  3,708,068

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1973
  52 years ago

• CPC

  • G04C23/34 - with provision for automatic modification of the programme
  • C02F1/42 - by ion-exchange
  • Y10T74/114 - Retarded
  • Y10T137/86421 - Variable
  • Y10T137/86461 - Variable cycle

• US Classifications

  • 210 - Liquid purification or separation
  • 074 - Machine element or mechanism
  • 137 - Fluid handling
  • 968 - Horology