1837202

Information

• Patent Grant
• 1837202

• References
• Source

• Patent Number

  1,837,202

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1931
  93 years ago

• CPC

  • H01H53/06 - Magnetodynamic relays

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 337 - Electricity: electrothermally or thermally actuated switches