2660632

Information

• Patent Grant
• 2660632

• References
• Source

• Patent Number

  2,660,632

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1953
  71 years ago

• CPC

  • G08B13/08 - by opening
  • E05B45/086 - by transverse movement

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical