289325

Information

• Patent Grant
• 289325

• References
• Source

• Patent Number

  289,325

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1883
  141 years ago

• CPC

  • G05F1/38 - semiconductor devices only
  • Y10T307/56 - Serially connected sources
  • Y10T307/598 - Serially connected sources

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 322 - Electricity: single generator systems