2468843

Information

• Patent Grant
• 2468843

• References
• Source

• Patent Number

  2,468,843

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1949
  75 years ago

• CPC

  • B65G51/46 - according to separate signal systems

• US Classifications

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