2538643

Information

• Patent Grant
• 2538643

• References
• Source

• Patent Number

  2,538,643

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1951
  74 years ago

• CPC

  • A01M5/08 - with fans

• US Classifications

  • 056 - Harvesters
  • 015 - Brushing, scrubbing, and general cleaning
  • 241 - Solid material comminution or disintegration
  • D15 - Machines not elsewhere specified