1900428

Information

• Patent Grant
• 1900428

• References
• Source

• Patent Number

  1,900,428

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1933
  92 years ago

• CPC

  • F27B9/227 - with rotation of the charge
  • B21B39/004 - Transverse moving

• US Classifications

  • 198 - Conveyors: power-driven