2162996

Information

• Patent Grant
• 2162996

• References
• Source

• Patent Number

  2,162,996

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1939
  85 years ago

• CPC

  • C01B15/0295 - by electrical discharge

• US Classifications

  • 204 - Chemistry: electrical and wave energy
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing