2011281

Information

• Patent Grant
• 2011281

• References
• Source

• Patent Number

  2,011,281

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1935
  90 years ago

• CPC

  • C01G9/00 - Compounds of zinc
  • C01F11/00 - Compounds of calcium, strontium, or barium
  • C01F11/10 - from sulfides

• US Classifications

  • 423 - Chemistry of inorganic compounds