2399054

Information

• Patent Grant
• 2399054

• References
• Source

• Patent Number

  2,399,054

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1946
  79 years ago

• CPC

  • A62B7/04 - and lung-controlled oxygen or air valves
  • Y10T137/7794 - With relief valve
  • Y10T137/7827 - In reactor chamber

• US Classifications

  • 222 - Dispensing
  • 137 - Fluid handling