3674772

Information

• Patent Grant
• 3674772

• References
• Source

• Patent Number

  3,674,772

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • C09B44/06 - from coupling components containing hydroxyl as the only directing group

• US Classifications

  • 534 - Organic compounds