2112812

Information

• Patent Grant
• 2112812

• References
• Source

• Patent Number

  2,112,812

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  87 years ago

• CPC

  • A47K5/09 - with means for scraping or grating

• US Classifications

  • 241 - Solid material comminution or disintegration