1803720

Information

• Patent Grant
• 1803720

• References
• Source

• Patent Number

  1,803,720

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1931
  93 years ago

• CPC

  • C01B21/0724 - using a plasma
  • C01B21/0612 - with alkaline-earth metals, beryllium or magnesium
  • C01B21/0726 - Preparation by carboreductive nitridation

• US Classifications

  • 423 - Chemistry of inorganic compounds