2286840

Information

• Patent Grant
• 2286840

• References
• Source

• Patent Number

  2,286,840

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1942
  83 years ago

• CPC

  • B28C5/2009 - with multi-compartment drums

• US Classifications

  • 366 - Agitating