3720218

Information

• Patent Grant
• 3720218

• References
• Source

• Patent Number

  3,720,218

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • F15C1/08 - Boundary-layer devices
  • Y10T137/2256 - And enlarged interaction chamber
  • Y10T137/2262 - And vent passage[s]

• US Classifications

  • 137 - Fluid handling