1609239

Information

• Patent Grant
• 1609239

• References
• Source

• Patent Number

  1,609,239

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1926
  98 years ago

• CPC

  • C01B25/2208 - with an acid or a mixture of acids other than sulfuric acid

• US Classifications

  • 423 - Chemistry of inorganic compounds