1454219

Information

• Patent Grant
• 1454219

• References
• Source

• Patent Number

  1,454,219

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1923
  101 years ago

• CPC

  • C01B13/11 - by electric discharge
  • C01B2201/14 - Concentric/tubular dischargers
  • C01B2201/62 - Air
  • C01B2201/72 - by air

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing