3818943

Information

• Patent Grant
• 3818943

• References
• Source

• Patent Number

  3,818,943

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • F15C3/005 - using loose plates or foils
  • F15C3/04 - using diaphragms
  • Y10T137/8663 - Fluid motor

• US Classifications

  • 137 - Fluid handling
  • 235 - Registers