1493996

Information

• Patent Grant
• 1493996

• References
• Source

• Patent Number

  1,493,996

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1924
  100 years ago

• CPC

  • C01C3/0266 - from simple alkali or alkaline earth metal cyanides
  • C01C3/0262 - from cyanides

• US Classifications

  • 423 - Chemistry of inorganic compounds