3448726

Information

• Patent Grant
• 3448726

• References
• Source

• Patent Number

  3,448,726

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • F22B35/001 - Controlling by flue gas dampers
  • F22B37/00 - Component parts or details of steam boilers

• US Classifications

  • 122 - Liquid heaters and vaporizers