1440174

Information

• Patent Grant
• 1440174

• References
• Source

• Patent Number

  1,440,174

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1922
  102 years ago

• CPC

  • B28C5/1825 - Mixers of the tilted-drum type

• US Classifications

  • 366 - Agitating