3149615

Information

• Patent Grant
• 3149615

• References
• Source

• Patent Number

  3,149,615

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • F27D1/1866 - Door-frames
  • C10B25/06 - for ovens with horizontal chambers
  • F23M7/00 - Doors

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces