3488994

Information

• Patent Grant
• 3488994

• References
• Source

• Patent Number

  3,488,994

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  54 years ago

• CPC

  • G01M3/3209 - Details
  • B07C5/07 - by calipering using relatively moving article-engaging means

• US Classifications

  • 073 - Measuring and testing
  • 209 - Classifying, separating, and assorting solids