2511224

Information

• Patent Grant
• 2511224

• References
• Source

• Patent Number

  2,511,224

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1950
  74 years ago

• CPC

  • C03C3/23 - containing halogen and at least one oxide
  • C03C3/247 - containing fluorine and phosphorus
  • C03C3/326 - containing beryllium
  • Y10S501/902 - having ABBE number at least 70
  • Y10S501/906 - Thorium oxide containing

• US Classifications

  • 501 - Compositions: ceramic