2937321

Information

• Patent Grant
• 2937321

• References
• Source

• Patent Number

  2,937,321

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1960
  64 years ago

• CPC

  • H01H47/34 - Energising current supplied by magnetic amplifier

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 323 - Electricity: power supply or regulation systems