2997402

Information

• Patent Grant
• 2997402

• References
• Source

• Patent Number

  2,997,402

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1961
  63 years ago

• CPC

  • C04B33/13 - Compounding ingredients
  • C04B33/1315 - Non-ceramic binders
  • C04B33/32 - Burning methods
  • C04B33/323 - involving melting, fusion or softening
  • C04B35/10 - based on aluminium oxide
  • C04B35/66 - Monolithic refractories or refractory mortars, including those whether or not containing clay
  • C22B21/06 - refining

• US Classifications

  • 501 - Compositions: ceramic
  • 266 - Metallurgical apparatus