1392583

Information

• Patent Grant
• 1392583

• References
• Source

• Patent Number

  1,392,583

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1921
  103 years ago

• CPC

  • F41A9/07 - Reciprocating conveyors

• US Classifications

  • 089 - Ordnance
  • 414 - Material or article handling