1994462

Information

• Patent Grant
• 1994462

• References
• Source

• Patent Number

  1,994,462

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1935
  89 years ago

• CPC

  • C01B13/11 - by electric discharge
  • C01B2201/14 - Concentric/tubular dischargers
  • C01B2201/24 - Composition of the electrodes
  • C01B2201/34 - Composition of the dielectrics
  • C01B2201/72 - by air

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems