2389136

Information

• Patent Grant
• 2389136

• References
• Source

• Patent Number

  2,389,136

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1945
  79 years ago

• CPC

  • C07C35/22 - polycyclic, at least one hydroxy group bound to a condensed ring system

• US Classifications

  • 560 - Organic compounds