2214305

Information

• Patent Grant
• 2214305

• References
• Source

• Patent Number

  2,214,305

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1940
  85 years ago

• CPC

  • B28C5/2009 - with multi-compartment drums

• US Classifications

  • 366 - Agitating