3746140

Information

• Patent Grant
• 3746140

• References
• Source

• Patent Number

  3,746,140

• Date Filed

  Not available

• Date Issued

  Tuesday, July 17, 1973
  51 years ago

• CPC

  • E02D15/02 - Handling of bulk concrete specially for foundation or hydraulic engineering purposes
  • B28C5/4248 - using chutes
  • B65G11/126 - for bulk
  • B65G11/146 - for bulk

• US Classifications

  • 193 - Conveyors, chutes, skids, guides, and ways
  • 222 - Dispensing