1934930

Information

• Patent Grant
• 1934930

• References
• Source

• Patent Number

  1,934,930

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1933
  90 years ago

• CPC

  • F26B11/0468 - for disintegrating, crushing, or for being mixed with the materials to be dried

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 034 - Drying and gas or vapor contact with solids