2143706

Information

• Patent Grant
• 2143706

• References
• Source

• Patent Number

  2,143,706

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1939
  86 years ago

• CPC

  • G01F23/345 - using pneumatically or hydraulically actuated indicating means
  • Y10T137/8342 - Liquid level responsive indicator, recorder or alarm

• US Classifications

  • 137 - Fluid handling
  • 116 - Signals and indicators