3418401

Information

• Patent Grant
• 3418401

• References
• Source

• Patent Number

  3,418,401

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  55 years ago

• CPC

  • C04B35/0473 - obtained from fused grains

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 501 - Compositions: ceramic