2169573

Information

• Patent Grant
• 2169573

• References
• Source

• Patent Number

  2,169,573

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1939
  85 years ago

• CPC

  • B67C3/18 - using siphoning arrangements
  • B67C3/20 - with provision for metering the liquids to be introduced
  • B67C3/204 - using dosing chambers
  • B68G3/10 - Cleaning or conditioning of bed feathers

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 222 - Dispensing