3097744

Information

• Patent Grant
• 3097744

• References
• Source

• Patent Number

  3,097,744

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1963
  61 years ago

• CPC

  • B07C5/3425 - of granular material
  • B07C5/366 - during free fall of the articles
  • G01N21/21 - Polarisation-affecting properties
  • Y10S209/908 - Item fed by free fall

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 250 - Radiant energy
  • 356 - Optics: measuring and testing
  • 359 - Optical: systems and elements