3290467

Information

• Patent Grant
• 3290467

• References
• Source

• Patent Number

  3,290,467

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • G01F23/56 - using elements rigidly fixed to and rectilinearly moving with the float as transmission elements
  • H01H29/16 - operated by dipping soil contact into stationary contact liquid
  • H01H35/18 - Switches operated by change of liquid level or of liquid density

• US Classifications

  • 200 - Electricity: circuit makers and breakers