2228898

Information

• Patent Grant
• 2228898

• References
• Source

• Patent Number

  2,228,898

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1941
  83 years ago

• CPC

  • B28C7/067 - by means of stationary hoppers, chambers or bins from which the material is fed gravitationally

• US Classifications

  • 366 - Agitating