1169817

Information

• Patent Grant
• 1169817

• References
• Source

• Patent Number

  1,169,817

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1916
  109 years ago

• CPC

  • B01J19/088 - giving rise to electric discharges
  • C01C3/0208 - Preparation in gaseous phase

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 373 - Industrial electric heating furnaces