3421496

Information

• Patent Grant
• 3421496

• References
• Source

• Patent Number

  3,421,496

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • F24H1/0054 - Gas- or oil-fired immersion heaters for open containers or ponds
  • F23C3/004 - the chamber being arranged for submerged combustion

• US Classifications

  • 126 - Stoves and furnaces