2034881

Information

• Patent Grant
• 2034881

• References
• Source

• Patent Number

  2,034,881

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1936
  88 years ago

• CPC

  • H01H47/14 - for differential operation of the relay

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 178 - Telegraphy