2777982

Information

• Patent Grant
• 2777982

• References
• Source

• Patent Number

  2,777,982

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  68 years ago

• CPC

  • H02M7/36 - with electromagnetically-operated vibrating contacts

• US Classifications

  • 363 - Electric power conversion systems
  • 361 - Electricity: electrical systems and devices