1671800

Information

• Patent Grant
• 1671800

• References
• Source

• Patent Number

  1,671,800

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1928
  96 years ago

• CPC

  • F24B15/06 - Shovels with ejectors

• US Classifications

  • 209 - Classifying, separating, and assorting solids