3382485

Information

• Patent Grant
• 3382485

• References
• Source

• Patent Number

  3,382,485

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1968
  56 years ago

• CPC

  • H04Q9/16 - by predetermined number of pulses
  • B61L27/0038 - Track-side control of safe travel of vehicle or vehicle train

• US Classifications

  • 340 - Communications: electrical