2443638

Information

• Patent Grant
• 2443638

• References
• Source

• Patent Number

  2,443,638

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1948
  76 years ago

• CPC

  • H02M7/151 - with automatic control
  • G05F1/52 - using discharge tubes in series with the load as final control devices

• US Classifications

  • 363 - Electric power conversion systems