3225679

Information

• Patent Grant
• 3225679

• References
• Source

• Patent Number

  3,225,679

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  58 years ago

• CPC

  • F24F13/08 - Air-flow control members
  • Y10S55/06 - Magnetic couplings

• US Classifications

  • 454 - Ventilation
  • 055 - Gas separation
  • 220 - Receptacles