1376048

Information

• Patent Grant
• 1376048

• References
• Source

• Patent Number

  1,376,048

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1921
  103 years ago

• CPC

  • B60C23/085 - putting directly into action an audible signal

• US Classifications

  • 116 - Signals and indicators