2549405

Information

• Patent Grant
• 2549405

• References
• Source

• Patent Number

  2,549,405

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1951
  74 years ago

• CPC

  • H02M7/046 - using discharge tubes
  • B60L9/12 - with static converters
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 318 - Electricity: motive power systems
  • 323 - Electricity: power supply or regulation systems
  • 388 - Electricity: motor control systems