2839009

Information

• Patent Grant
• 2839009

• References
• Source

• Patent Number

  2,839,009

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1958
  67 years ago

• CPC

  • B61B10/046 - Impellers

• US Classifications

  • 104 - Railways
  • 198 - Conveyors: power-driven