3694384

Information

• Patent Grant
• 3694384

• References
• Source

• Patent Number

  3,694,384

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B01J47/005 - electron-exchangers
  • C08G73/0627 - with only one nitrogen atom in the ring

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers