1647519

Information

• Patent Grant
• 1647519

• References
• Source

• Patent Number

  1,647,519

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1927
  97 years ago

• CPC

  • A01D51/007 - for grains
  • Y10S56/08 - Air gathering

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 056 - Harvesters