1615637

Information

• Patent Grant
• 1615637

• References
• Source

• Patent Number

  1,615,637

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1927
  97 years ago

• CPC

  • C01C3/027 - Alkali metal cyanides

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 252 - Compositions
  • 424 - Drug, bio-affecting and body treating compositions