3479089

Information

• Patent Grant
• 3479089

• References
• Source

• Patent Number

  3,479,089

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • B65G63/008 - for bulk material
  • E02F3/04 - mechanically-driven
  • E02F7/005 - conveying material from the underwater bottom

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 037 - Excavating
  • 414 - Material or article handling