3815972

Information

• Patent Grant
• 3815972

• References
• Source

• Patent Number

  3,815,972

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • C09K19/48 - containing Schiff bases

• US Classifications

  • 252 - Compositions
  • 534 - Organic compounds
  • 554 - Organic compounds
  • 558 - Organic compounds