317655

Information

• Patent Grant
• 317655

• References
• Source

• Patent Number

  317,655

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1885
  139 years ago

• CPC

  • B02C4/16 - specially adapted for milling grain
  • B02B3/02 - by means of discs

• US Classifications

  • 099 - Foods and beverages: apparatus
  • 209 - Classifying, separating, and assorting solids