3568149

Information

• Patent Grant
• 3568149

• References
• Source

• Patent Number

  3,568,149

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1971
  53 years ago

• CPC

  • B61L3/246 - using coded current
  • G08C19/28 - using pulse code
  • G08C25/00 - Arrangements for preventing or correcting errors Monitoring arrangements

• US Classifications

  • 714 - Error detection/correction and fault detection/recovery