3405668

Information

• Patent Grant
• 3405668

• References
• Source

• Patent Number

  3,405,668

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

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

• US Classifications

  • 110 - Furnaces
  • 052 - Static structures
  • 248 - Supports