3690823

Information

• Patent Grant
• 3690823

• References
• Source

• Patent Number

  3,690,823

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • C01B33/2853 - of type Y
  • Y10S423/21 - Faujasite

• US Classifications

  • 423 - Chemistry of inorganic compounds