850100

Information

• Patent Grant
• 850100

• References
• Source

• Patent Number

  850,100

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1907
  118 years ago

• CPC

  • B66B19/06 - Applications of signalling devices

• US Classifications

  • 187 - Elevator, industrial lift truck, or stationary lift for vehicle
  • 340 - Communications: electrical
  • 362 - Illumination