3771649

Information

• Patent Grant
• 3771649

• References
• Source

• Patent Number

  3,771,649

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1973
  51 years ago

• CPC

  • G01N3/12 - Pressure testing
  • G01N33/386 - Glass
  • Y10S209/932 - Fluid applied to items
  • Y10S209/936 - Plural items tested as group

• US Classifications

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