1843647

Information

• Patent Grant
• 1843647

• References
• Source

• Patent Number

  1,843,647

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1932
  93 years ago

• CPC

  • B01F7/00558 - provided with brushes, sieves, grids, chains or springs
  • A23G1/105 - with introduction or production of gas, or under vacuum; Whipping; Manufacture of cellular mass

• US Classifications

  • 261 - Gas and liquid contact apparatus