3758775

Information

• Patent Grant
• 3758775

• References
• Source

• Patent Number

  3,758,775

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • B61L29/282 - magnetic or inductive control by the vehicle

• US Classifications

  • 246 - Railway switches and signals
  • 340 - Communications: electrical
  • 455 - Telecommunications