1615853

Information

• Patent Grant
• 1615853

• References
• Source

• Patent Number

  1,615,853

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1927
  98 years ago

• CPC

  • B60Q1/34 - for indicating change of drive direction
  • Y10S200/30 - Fluid conductor
  • Y10S200/31 - Fluid flow

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 340 - Communications: electrical