2004637

Information

• Patent Grant
• 2004637

• References
• Source

• Patent Number

  2,004,637

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1935
  89 years ago

• CPC

  • E02F3/144 - emptying or cleaning the buckets

• US Classifications

  • 198 - Conveyors: power-driven
  • 037 - Excavating