1335221

Information

• Patent Grant
• 1335221

• References
• Source

• Patent Number

  1,335,221

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1920
  104 years ago

• CPC

  • B65H39/041 - the piles being disposed in rotary carriers

• US Classifications

  • 198 - Conveyors: power-driven