3868648

Information

• Patent Grant
• 3868648

• References
• Source

• Patent Number

  3,868,648

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1975
  50 years ago

• CPC

  • G05B19/14 - using punched cards or tapes

• US Classifications

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