3766718

Information

• Patent Grant
• 3766718

• References
• Source

• Patent Number

  3,766,718

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • C01B13/0233 - Chemical processing only
  • C01B2210/0046 - Nitrogen
  • C01B2210/0098 - Other impurities

• US Classifications

  • 096 - Gas separation: apparatus
  • 062 - Refrigeration
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing