1190452

Information

• Patent Grant
• 1190452

• References
• Source

• Patent Number

  1,190,452

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1916
  108 years ago

• CPC

  • G01F23/0007 - for discrete indicating and measuring
  • Y10T137/3146 - Combined high and low level responsive
  • Y10T137/7287 - Liquid level responsive or maintaining systems

• US Classifications

  • 137 - Fluid handling
  • 122 - Liquid heaters and vaporizers