3605775

Information

• Patent Grant
• 3605775

• References
• Source

• Patent Number

  3,605,775

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • G06G7/58 - for chemical processes; for physico-chemical processes; for metallurgical processes
  • G05D21/02 - characterised by the use of electric means
  • G06G7/44 - using continuous medium, current-sensitive paper
  • Y10T137/0329 - Mixing of plural fluids of diverse characteristics or conditions
  • Y10T137/2509 - By optical or chemical property

• US Classifications

  • 137 - Fluid handling
  • 210 - Liquid purification or separation
  • 318 - Electricity: motive power systems
  • 700 - Data processing: generic control systems or specific applications