1742647

Information

• Patent Grant
• 1742647

• References
• Source

• Patent Number

  1,742,647

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1930
  95 years ago

• CPC

  • F27B9/203 - having ramps

• US Classifications

  • 198 - Conveyors: power-driven