3821625

Information

• Patent Grant
• 3821625

• References
• Source

• Patent Number

  3,821,625

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  50 years ago

• CPC

  • F15B21/087 - Control strategy
  • G05B11/14 - in which the output signal represents a discontinuous function of the deviation from the desired value

• US Classifications

  • 318 - Electricity: motive power systems
  • 091 - Motors: expansible chamber type
  • 244 - Aeronautics and astronautics