1615439

Information

• Patent Grant
• 1615439

• References
• Source

• Patent Number

  1,615,439

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1927
  98 years ago

• CPC

  • F16K17/00 - Safety valves Equalising valves
  • Y10T137/3018 - From above liquid level
  • Y10T137/374 - With cap

• US Classifications

  • 222 - Dispensing
  • 137 - Fluid handling