2868378

Information

• Patent Grant
• 2868378

• References
• Source

• Patent Number

  2,868,378

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1959
  66 years ago

• CPC

  • B07B1/62 - heated by direct electric heating

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 219 - Electric heating
  • 338 - Electrical resistors
  • 392 - Electric resistance heating devices