3820569

Information

• Patent Grant
• 3820569

• References
• Source

• Patent Number

  3,820,569

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  51 years ago

• CPC

  • F15C4/00 - Circuit elements characterised by their special functions
  • Y10T137/2131 - Variable or different-value power inputs

• US Classifications

  • 137 - Fluid handling