3289167

Information

• Patent Grant
• 3289167

• References
• Source

• Patent Number

  3,289,167

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1966
  58 years ago

• CPC

  • B61L25/06 - Indicating or recording the setting of track apparatus
  • B61L7/088 - Common line wire control using series of coded pulses

• US Classifications

  • 340 - Communications: electrical
  • 324 - Electricity: measuring and testing
  • 361 - Electricity: electrical systems and devices