2609425

Information

• Patent Grant
• 2609425

• References
• Source

• Patent Number

  2,609,425

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1952
  72 years ago

• CPC

  • H02H3/13 - for multiphase applications

• US Classifications

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