1398468

Information

• Patent Grant
• 1398468

• References
• Source

• Patent Number

  1,398,468

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1921
  103 years ago

• CPC

  • C01B15/032 - from metal peroxides

• US Classifications

  • 423 - Chemistry of inorganic compounds