1532291

Information

• Patent Grant
• 1532291

• References
• Source

• Patent Number

  1,532,291

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1925
  99 years ago

• CPC

  • F02M7/20 - operated automatically
  • F02M5/16 - Floats
  • Y10T137/2012 - Pressure
  • Y10T137/7413 - Level adjustment or selection means

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 123 - Internal-combustion engines
  • 261 - Gas and liquid contact apparatus