2725855

Information

• Patent Grant
• 2725855

• References
• Source

• Patent Number

  2,725,855

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1955
  69 years ago

• CPC

  • F27D1/1866 - Door-frames
  • F24B1/192 - Doors Screens Fuel guards

• US Classifications

  • 122 - Liquid heaters and vaporizers