2774443

Information

• Patent Grant
• 2774443

• References
• Source

• Patent Number

  2,774,443

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • B01D46/08 - the working surfaces forming a star shape
  • B01D46/023 - Pockets filters
  • Y10S55/31 - Filter frame

• US Classifications

  • 055 - Gas separation