3803561

Information

• Patent Grant
• 3803561

• References
• Source

• Patent Number

  3,803,561

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  50 years ago

• CPC

  • G05B19/16 - using magnetic record carriers

• US Classifications

  • 700 - Data processing: generic control systems or specific applications