2368785

Information

• Patent Grant
• 2368785

• References
• Source

• Patent Number

  2,368,785

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1945
  79 years ago

• CPC

  • B61L5/189 - using flashing light sources
  • Y10T307/872 - Repetitive make and break

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 246 - Railway switches and signals
  • 307 - Electrical transmission or interconnection systems