328756

Information

• Patent Grant
• 328756

• References
• Source

• Patent Number

  328,756

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1885
  139 years ago

• CPC

  • A47J43/22 - Kitchen sifters
  • Y10S241/601 - Sand mullers

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 241 - Solid material comminution or disintegration