2143069

Information

• Patent Grant
• 2143069

• References
• Source

• Patent Number

  2,143,069

• Date Filed

  Not available

• Date Issued

  Tuesday, January 10, 1939
  86 years ago

• CPC

  • C01D7/26 - by precipitation or adsorption

• US Classifications

  • 423 - Chemistry of inorganic compounds