1437337

Information

• Patent Grant
• 1437337

• References
• Source

• Patent Number

  1,437,337

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1922
  102 years ago

• CPC

  • B28C5/4289 - with stirrers rotating about a vertical axis

• US Classifications

  • 366 - Agitating