3894552

Information

• Patent Grant
• 3894552

• References
• Source

• Patent Number

  3,894,552

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • F15C1/005 - for measurement techniques
  • F15B5/003 - characterised by variation of the pressure in a nozzle or the like
  • Y10T137/2278 - Pressure modulating relays or followers

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing