3671827

Information

• Patent Grant
• 3671827

• References
• Source

• Patent Number

  3,671,827

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • G05B19/16 - using magnetic record carriers

• US Classifications

  • 318 - Electricity: motive power systems