2997008

Information

• Patent Grant
• 2997008

• References
• Source

• Patent Number

  2,997,008

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

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

• US Classifications

  • 110 - Furnaces