3297457

Information

• Patent Grant
• 3297457

• References
• Source

• Patent Number

  3,297,457

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1967
  57 years ago

• CPC

  • C04B35/42 - based on chromites
  • C04B35/01 - based on oxide ceramics
  • C04B35/0473 - obtained from fused grains
  • C04B35/12 - based on chromium oxide
  • C04B35/44 - based on aluminates

• US Classifications

  • 501 - Compositions: ceramic