3093419

Information

• Patent Grant
• 3093419

• References
• Source

• Patent Number

  3,093,419

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1963
  61 years ago

• CPC

  • E04F21/08 - Mechanical implements
  • B28C7/167 - by means of a screw conveyor
  • B65G53/08 - with mechanical injection of the materials

• US Classifications

  • 406 - Conveyors: fluid current