1487521

Information

• Patent Grant
• 1487521

• References
• Source

• Patent Number

  1,487,521

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1924
  101 years ago

• CPC

  • C22B34/1236 - obtaining titanium or titanium compounds from ores or scrap by wet processes
  • C22B34/1218 - obtaining titanium or titanium compounds from ores or scrap by dry processes
  • Y02P10/23 - of refractory metals

• US Classifications

  • 423 - Chemistry of inorganic compounds