2788133

Information

• Patent Grant
• 2788133

• References
• Source

• Patent Number

  2,788,133

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1957
  68 years ago

• CPC

  • B65G53/48 - Screws or like rotary conveyors
  • B65G53/4683 - with a reciprocating mover acting directly on material

• US Classifications

  • 414 - Material or article handling