3428156

Information

• Patent Grant
• 3428156

• References
• Source

• Patent Number

  3,428,156

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  56 years ago

• CPC

  • B65G69/182 - with aspiration means
  • B65G11/083 - for bulk

• US Classifications

  • 193 - Conveyors, chutes, skids, guides, and ways
  • 138 - Pipes and tubular conduits
  • 141 - Fluent material handling, with receiver or receiver coacting means