900286

Information

• Patent Grant
• 900286

• References
• Source

• Patent Number

  900,286

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1908
  116 years ago

• CPC

  • C02F1/686 - Devices for dosing liquid additives
  • Y10T137/2519 - Movable trap chamber
  • Y10T137/469 - Sequentially filled and emptied [e.g., holding type]

• US Classifications

  • 137 - Fluid handling
  • 222 - Dispensing