3508937

Information

• Patent Grant
• 3508937

• References
• Source

• Patent Number

  3,508,937

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • C03C3/247 - containing fluorine and phosphorus
  • Y10S501/902 - having ABBE number at least 70

• US Classifications

  • 501 - Compositions: ceramic