3309209

Information

• Patent Grant
• 3309209

• References
• Source

• Patent Number

  3,309,209

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  58 years ago

• CPC

  • C04B35/44 - based on aluminates
  • C03B5/2375 - Regenerator brick design ; Use of materials therefor; Brick stacking arrangements
  • C04B35/01 - based on oxide ceramics
  • C04B35/047 - containing chromium oxide or chrome ore
  • C04B35/12 - based on chromium oxide
  • C04B35/42 - based on chromites
  • C04B35/48 - based on zirconium or hafnium oxides, zirconates, zircon or hafnates
  • Y02P40/535 - Regenerative heating

• US Classifications

  • 501 - Compositions: ceramic