3462735

Information

• Patent Grant
• 3462735

• References
• Source

• Patent Number

  3,462,735

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1969
  55 years ago

• CPC

  • B60C23/0423 - Photo-electric, infra-red or visible light means

• US Classifications

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