3777240

Information

• Patent Grant
• 3777240

• References
• Source

• Patent Number

  3,777,240

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1973
  51 years ago

• CPC

  • H02H7/224 - Anti-pump circuits

• US Classifications

  • 318 - Electricity: motive power systems
  • 062 - Refrigeration
  • 361 - Electricity: electrical systems and devices