1780198

Information

• Patent Grant
• 1780198

• References
• Source

• Patent Number

  1,780,198

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • C01C3/06 - Stabilisation of hydrogen cyanide

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 252 - Compositions