3299520

Information

• Patent Grant
• 3299520

• References
• Source

• Patent Number

  3,299,520

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1967
  58 years ago

• CPC

  • G01B5/20 - for measuring contours or curvatures
  • Y10S209/901 - Froth flotation copper
  • Y10S209/941 - Item carrying bridge raisable to expose discharge opening

• US Classifications

  • 033 - Geometrical instruments
  • 209 - Classifying, separating, and assorting solids