1235664

Information

• Patent Grant
• 1235664

• References
• Source

• Patent Number

  1,235,664

• Date Filed

  Not available

• Date Issued

  Tuesday, August 7, 1917
  107 years ago

• CPC

  • C01B15/032 - from metal peroxides

• US Classifications

  • 423 - Chemistry of inorganic compounds