2077856

Information

• Patent Grant
• 2077856

• References
• Source

• Patent Number

  2,077,856

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • C01B17/34 - Polysulfides of sodium or potassium

• US Classifications

  • 423 - Chemistry of inorganic compounds