1527259

Information

• Patent Grant
• 1527259

• References
• Source

• Patent Number

  1,527,259

• Date Filed

  Not available

• Date Issued

  Tuesday, February 24, 1925
  99 years ago

• CPC

  • H04L13/12 - Non-mechanical distributors

• US Classifications

  • 178 - Telegraphy
  • 246 - Railway switches and signals