2214867

Information

• Patent Grant
• 2214867

• References
• Source

• Patent Number

  2,214,867

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1940
  84 years ago

• CPC

  • H02H3/407 - using induction relays
  • H02H3/427 - using induction relays

• US Classifications

  • 361 - Electricity: electrical systems and devices