2824987

Information

• Patent Grant
• 2824987

• References
• Source

• Patent Number

  2,824,987

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1958
  66 years ago

• CPC

  • C07D213/30 - Oxygen atoms
  • H01J29/64 - Magnetic lenses

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 250 - Radiant energy
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 850 - Scanning-probe techniques or apparatus