2217983

Information

• Patent Grant
• 2217983

• References
• Source

• Patent Number

  2,217,983

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1940
  84 years ago

• CPC

  • B21B39/002 - Piling, unpiling, unscrambling
  • B65H3/0816 - separating from the top of pile
  • H01J13/12 - Positioning or moving the cathode spot on the surface of the pool
  • H01J2893/008 - Means for stabilising the cathodic spot

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 271 - Sheet feeding or delivering
  • 414 - Material or article handling