3489275

Information

• Patent Grant
• 3489275

• References
• Source

• Patent Number

  3,489,275

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • B07C5/3404 - according to properties of containers or receptacles
  • G01N3/12 - Pressure testing
  • Y10S209/913 - Screw feed conveyor

• US Classifications

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