1854863

Information

• Patent Grant
• 1854863

• References
• Source

• Patent Number

  1,854,863

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1932
  92 years ago

• CPC

  • H02M5/34 - using mechanical contact-making and -breaking parts
  • Y10T307/898 - Vibrating relay

• US Classifications

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