2420777

Information

• Patent Grant
• 2420777

• References
• Source

• Patent Number

  2,420,777

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1947
  78 years ago

• CPC

  • H01H35/183 - making use of a thermal switch

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches