3403644

Information

• Patent Grant
• 3403644

• References
• Source

• Patent Number

  3,403,644

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • F23G5/42 - of the basket type
  • Y10S55/31 - Filter frame

• US Classifications

  • 110 - Furnaces
  • 055 - Gas separation
  • 220 - Receptacles