2398622

Information

• Patent Grant
• 2398622

• References
• Source

• Patent Number

  2,398,622

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1946
  78 years ago

• CPC

  • F27B3/16 - Walls Roofs
  • F27D1/08 - Bricks or blocks with internal reinforcement or metal backing
  • F27D1/148 - Means to suspend bricks

• US Classifications

  • 432 - Heating
  • 110 - Furnaces