2972684

Information

• Patent Grant
• 2972684

• References
• Source

• Patent Number

  2,972,684

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • G01F23/247 - for discrete levels
  • G05B19/0415 - adapting phase duration according to measured parameters

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 361 - Electricity: electrical systems and devices