3422542

Information

• Patent Grant
• 3422542

• References
• Source

• Patent Number

  3,422,542

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1969
  55 years ago

• CPC

  • B07C5/124 - by means of mechanical measuring devices which may also control electrical contacts
  • Y10S209/936 - Plural items tested as group

• US Classifications

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