3872292

Information

• Patent Grant
• 3872292

• References
• Source

• Patent Number

  3,872,292

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • G06G7/64 - for non-electric machines
  • F04D27/02 - Surge control

• US Classifications

  • 700 - Data processing: generic control systems or specific applications
  • 073 - Measuring and testing
  • 340 - Communications: electrical
  • 702 - Data processing: measuring, calibrating, or testing