2110639

Information

• Patent Grant
• 2110639

• References
• Source

• Patent Number

  2,110,639

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1938
  86 years ago

• CPC

  • H01H37/004 - with thermal image

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches