3268862

Information

• Patent Grant
• 3268862

• References
• Source

• Patent Number

  3,268,862

• Date Filed

  Not available

• Date Issued

  Tuesday, August 23, 1966
  58 years ago

• CPC

  • B61L13/047 - controlling inductively or magnetically
  • B61L3/121 - using magnetic induction
  • B61L25/043 - using inductive tags

• US Classifications

  • 246 - Railway switches and signals
  • 178 - Telegraphy
  • 340 - Communications: electrical
  • 375 - Pulse or digital communications