3826991

Information

• Patent Grant
• 3826991

• References
• Source

• Patent Number

  3,826,991

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • G05B9/05 - fluidic

• US Classifications

  • 330 - Amplifiers
  • 318 - Electricity: motive power systems