2069917

Information

• Patent Grant
• 2069917

• References
• Source

• Patent Number

  2,069,917

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1937
  88 years ago

• CPC

  • F22B37/443 - Safety devices extinguishing the fire
  • Y10T137/7339 - By weight of accumulated fluid

• US Classifications

  • 092 - Expansible chamber devices
  • 073 - Measuring and testing
  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling