1586730

Information

• Patent Grant
• 1586730

• References
• Source

• Patent Number

  1,586,730

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1926
  98 years ago

• CPC

  • C09B3/18 - Preparation from starting materials already containing the perylene nucleus

• US Classifications

  • 552 - Organic compounds