3150990

Information

• Patent Grant
• 3150990

• References
• Source

• Patent Number

  3,150,990

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1964
  60 years ago

• CPC

  • C03C3/155 - containing zirconium, titanium, tantalum or niobium
  • Y10S501/901 - having R.I. at least 1.8
  • Y10S501/906 - Thorium oxide containing

• US Classifications

  • 501 - Compositions: ceramic