3516840

Information

• Patent Grant
• 3516840

• References
• Source

• Patent Number

  3,516,840

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1970
  54 years ago

• CPC

  • C04B33/025 - Mixtures of materials with different sizes
  • C04B33/02 - Preparing or treating the raw materials individually or as batches
  • C04B35/10 - based on aluminium oxide

• US Classifications

  • 501 - Compositions: ceramic