2426181

Information

• Patent Grant
• 2426181

• References
• Source

• Patent Number

  2,426,181

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1947
  78 years ago

• CPC

  • H02P5/49 - by intermittently closing or opening electrical contacts

• US Classifications

  • 318 - Electricity: motive power systems
  • 324 - Electricity: measuring and testing