3866754

Information

• Patent Grant
• 3866754

• References
• Source

• Patent Number

  3,866,754

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • C22B5/20 - from metal carbonyls
  • B03B1/02 - Preparatory heating
  • B07B13/00 - Grading or sorting solid materials by dry methods, not otherwise provided for Sorting articles otherwise than by indirectly controlled devices
  • B07B13/003 - Separation of articles by differences in their geometrical form or by difference in their physical properties

• US Classifications

  • 209 - Classifying, separating, and assorting solids