3823529

Information

• Patent Grant
• 3823529

• References
• Source

• Patent Number

  3,823,529

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  50 years ago

• CPC

  • B01D53/228 - characterised by specific membranes
  • B01D53/22 - by diffusion
  • C07C7/156 - with solutions of copper salts

• US Classifications

  • 095 - Gas separation: processes