3670753

Information

• Patent Grant
• 3670753

• References
• Source

• Patent Number

  3,670,753

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1972
  52 years ago

• CPC

  • F15C1/143 - for digital operation
  • Y10T137/2169 - Intersecting at interaction region [e.g., comparator]

• US Classifications

  • 137 - Fluid handling