2555667

Information

• Patent Grant
• 2555667

• References
• Source

• Patent Number

  2,555,667

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1951
  73 years ago

• CPC

  • C01B21/1427 - by reduction of nitrogen oxides or nitrites with bisulfite or sulfur dioxide
  • C01B21/082 - Compounds containing nitrogen and non-metals and optionally metals
  • C01B21/0923 - Metal imides or amides

• US Classifications

  • 423 - Chemistry of inorganic compounds