3526723

Information

• Patent Grant
• 3526723

• References
• Source

• Patent Number

  3,526,723

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1970
  54 years ago

• CPC

  • H01H67/26 - Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement
  • F15C1/003 - for process regulation, (
  • F15C1/04 - Means for controlling fluid streams to fluid devices
  • Y10S200/43 - Fluid-operated matrix switches
  • Y10T137/2158 - With pulsed control-input signal
  • Y10T137/2191 - By non-fluid energy field affecting input [e.g., transducer]

• US Classifications

  • 379 - Telephonic communications
  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers