2115639

Information

• Patent Grant
• 2115639

• References
• Source

• Patent Number

  2,115,639

• Date Filed

  Not available

• Date Issued

  Tuesday, April 26, 1938
  86 years ago

• CPC

  • B02B3/02 - by means of discs

• US Classifications

  • 460 - Crop threshing or separating