484781

Information

• Patent Grant
• 484781

• References
• Source

• Patent Number

  484,781

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1892
  131 years ago

• CPC

  • C02F1/42 - by ion-exchange
  • B01D24/266 - the container having distribution or collection headers or pervious conduits

• US Classifications

  • 210 - Liquid purification or separation