3116156

Information

• Patent Grant
• 3116156

• References
• Source

• Patent Number

  3,116,156

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  60 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