1391439

Information

• Patent Grant
• 1391439

• References
• Source

• Patent Number

  1,391,439

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1921
  104 years ago

• CPC

  • A47J43/1012 - the mixing device being fitted on a post beside the mixing receptacle

• US Classifications

  • 366 - Agitating
  • 248 - Supports
  • 318 - Electricity: motive power systems