3807957

Information

• Patent Grant
• 3807957

• References
• Source

• Patent Number

  3,807,957

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • B01D53/46 - Removing components of defined structure
  • C01B13/0233 - Chemical processing only
  • C01B13/086 - with manganese oxide
  • C01B2210/0046 - Nitrogen

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 055 - Gas separation