3751273

Information

• Patent Grant
• 3751273

• References
• Source

• Patent Number

  3,751,273

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1973
  50 years ago

• CPC

  • C04B35/0473 - obtained from fused grains
  • C04B35/48 - based on zirconium or hafnium oxides, zirconates, zircon or hafnates

• US Classifications

  • 501 - Compositions: ceramic