550162

Information

• Patent Grant
• 550162

• References
• Source

• Patent Number

  550,162

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1895
  129 years ago

• CPC

  • G01N9/10 - by observing bodies wholly or partially immersed in fluid materials
  • Y10T137/7802 - Liquid level responsive gas flow control
  • Y10T137/7807 - Adjustable external lever
  • Y10T137/7824 - Reactor surface is inverted cup [float]

• US Classifications

  • 048 - Gas: heating and illuminating
  • 137 - Fluid handling