3780769

Information

• Patent Grant
• 3780769

• References
• Source

• Patent Number

  3,780,769

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • F15C4/00 - Circuit elements characterised by their special functions
  • Y10T137/2147 - To cascaded plural devices
  • Y10T137/2202 - By movable element

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices