2750537

Information

• Patent Grant
• 2750537

• References
• Source

• Patent Number

  2,750,537

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1956
  68 years ago

• CPC

  • H02H3/407 - using induction relays

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets