3806679

Information

• Patent Grant
• 3806679

• References
• Source

• Patent Number

  3,806,679

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1974
  50 years ago

• CPC

  • H01H33/34 - hydraulic
  • H01H2033/306 - monitoring the pressure of the working fluid

• US Classifications

  • 200 - Electricity: circuit makers and breakers