1380961

Information

• Patent Grant
• 1380961

• References
• Source

• Patent Number

  1,380,961

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1921
  103 years ago

• CPC

  • H02K47/02 - Ac/dc converters of vica versa

• US Classifications

  • 363 - Electric power conversion systems
  • 307 - Electrical transmission or interconnection systems