611225

Information

• Patent Grant
• 611225

• References
• Source

• Patent Number

  611,225

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1898
  126 years ago

• CPC

  • G07F17/263 - for weighing devices
  • Y10T137/86823 - Rotary valve

• US Classifications

  • 194 - Check-actuated control mechanisms
  • 062 - Refrigeration
  • 137 - Fluid handling