1950899

Information

• Patent Grant
• 1950899

• References
• Source

• Patent Number

  1,950,899

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1934
  90 years ago

• CPC

  • C01C3/0262 - from cyanides
  • C01C3/027 - Alkali metal cyanides

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 252 - Compositions