3779389

Information

• Patent Grant
• 3779389

• References
• Source

• Patent Number

  3,779,389

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B01D23/04 - with filter bags filtering from the inside
  • B22D11/119 - by filtering
  • C22B21/066 - Treatment of circulating aluminium
  • Y10S55/31 - Filter frame

• US Classifications

  • 210 - Liquid purification or separation
  • 055 - Gas separation
  • 164 - Metal founding
  • 266 - Metallurgical apparatus