1722297

Information

• Patent Grant
• 1722297

• References
• Source

• Patent Number

  1,722,297

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1929
  95 years ago

• CPC

  • C07B35/04 - Dehydrogenation
  • C07C50/18 - Anthraquinones

• US Classifications

  • 568 - Organic compounds
  • 585 - Chemistry of hydrocarbon compounds