1850308

Information

• Patent Grant
• 1850308

• References
• Source

• Patent Number

  1,850,308

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  93 years ago

• CPC

  • B28C5/406 - and mixing with binding material

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 106 - Compositions: coating or plastic
  • 162 - Paper making and fiber liberation
  • 366 - Agitating