2498236

Information

• Patent Grant
• 2498236

• References
• Source

• Patent Number

  2,498,236

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  74 years ago

• CPC

  • B60L9/26 - single-phase motors
  • B60L2200/26 - Rail vehicles

• US Classifications

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