3843643

Information

• Patent Grant
• 3843643

• References
• Source

• Patent Number

  3,843,643

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • C07D487/18 - Bridged systems
  • C07C37/009 - from waste water
  • C02F2101/345 - Phenols

• US Classifications

  • 544 - Organic compounds