3847283

Information

• Patent Grant
• 3847283

• References
• Source

• Patent Number

  3,847,283

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • G07C3/14 - Quality control systems
  • B07C5/344 - according to electric or electromagnetic properties
  • H01H1/66 - Contacts sealed in an evacuated or gas-filled envelope
  • Y10S209/921 - Reciprocating or oscillating feed conveyor

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 324 - Electricity: measuring and testing