1822171

Information

• Patent Grant
• 1822171

• References
• Source

• Patent Number

  1,822,171

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1931
  93 years ago

• CPC

  • F22B37/263 - Valves with water separators
  • Y10T137/86952 - Locomotive throttle

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 137 - Fluid handling