3013721

Information

• Patent Grant
• 3013721

• References
• Source

• Patent Number

  3,013,721

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1961
  63 years ago

• CPC

  • G05B13/0225 - being a periodic perturbation

• US Classifications

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