3346856

Information

• Patent Grant
• 3346856

• References
• Source

• Patent Number

  3,346,856

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • B61L13/047 - controlling inductively or magnetically
  • G08G1/042 - using inductive or magnetic detectors

• US Classifications

  • 340 - Communications: electrical
  • 331 - Oscillators
  • 377 - Electrical pulse counters, pulse dividers, or shift registers: circuits and systems