1919434

Information

• Patent Grant
• 1919434

• References
• Source

• Patent Number

  1,919,434

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1933
  92 years ago

• CPC

  • B07C5/06 - measured mechanically
  • Y10S209/918 - Swinging or rotating pusher feeding item

• US Classifications

  • 209 - Classifying, separating, and assorting solids