3328181

Information

• Patent Grant
• 3328181

• References
• Source

• Patent Number

  3,328,181

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • C03C3/21 - containing titanium, zirconium, vanadium, tungsten or molybdenum
  • C03C3/19 - containing boron
  • Y10S501/902 - having ABBE number at least 70
  • Y10S501/903 - having refractive index less than 1.8 and ABBE number less than 70

• US Classifications

  • 501 - Compositions: ceramic