3549877

Information

• Patent Grant
• 3549877

• References
• Source

• Patent Number

  3,549,877

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • G06G7/20 - for evaluating powers, roots, polynomes, mean square values, standard deviation
  • G06G7/52 - for economic systems for statistics

• US Classifications

  • 702 - Data processing: measuring, calibrating, or testing