3717248

Information

• Patent Grant
• 3717248

• References
• Source

• Patent Number

  3,717,248

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  52 years ago

• CPC

  • F15C1/003 - for process regulation, (
  • B07C5/3404 - according to properties of containers or receptacles

• US Classifications

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