2405670

Information

• Patent Grant
• 2405670

• References
• Source

• Patent Number

  2,405,670

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1946
  79 years ago

• CPC

  • B64D13/04 - Automatic control of pressure
  • B64D2700/62035 - Pressure control valves

• US Classifications

  • 454 - Ventilation
  • 062 - Refrigeration
  • 165 - Heat exchange