2687509

Information

• Patent Grant
• 2687509

• References
• Source

• Patent Number

  2,687,509

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1954
  70 years ago

• CPC

  • G01R31/44 - Testing lamps
  • H01H2085/0216 - Tools for controlling fuses or the line associated with the fuses

• US Classifications

  • 324 - Electricity: measuring and testing