2664909

Information

• Patent Grant
• 2664909

• References
• Source

• Patent Number

  2,664,909

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1954
  71 years ago

• CPC

  • F22G7/06 - in furnace tubes
  • Y10T137/2564 - Plural inflows

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation