3748454

Information

• Patent Grant
• 3748454

• References
• Source

• Patent Number

  3,748,454

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • G06G5/00 - Devices in which the computing operation is performed by means of fluid-pressure elements
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 235 - Registers
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling