2230139

Information

• Patent Grant
• 2230139

• References
• Source

• Patent Number

  2,230,139

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1941
  84 years ago

• CPC

  • B65G65/00 - Loading or unloading
  • B65G2814/0334 - Scraper conveyors

• US Classifications

  • 198 - Conveyors: power-driven
  • 056 - Harvesters