2414142

Information

• Patent Grant
• 2414142

• References
• Source

• Patent Number

  2,414,142

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1947
  78 years ago

• CPC

  • C01B21/1409 - Preparation
  • C01B21/1418 - by catalytic reduction of nitrogen oxides or nitrates with hydrogen

• US Classifications

  • 423 - Chemistry of inorganic compounds