1461165

Information

• Patent Grant
• 1461165

• References
• Source

• Patent Number

  1,461,165

• Date Filed

  Not available

• Date Issued

  Tuesday, July 10, 1923
  101 years ago

• CPC

  • B61L5/22 - Devices for initiating the release of detonators in a certain position of a signal

• US Classifications

  • 246 - Railway switches and signals