1876149

Information

• Patent Grant
• 1876149

• References
• Source

• Patent Number

  1,876,149

• Date Filed

  Not available

• Date Issued

  Tuesday, September 6, 1932
  92 years ago

• CPC

  • B42F17/343 - with sliding movement of selected cards

• US Classifications

  • 209 - Classifying, separating, and assorting solids