3720657

Information

• Patent Grant
• 3720657

• References
• Source

• Patent Number

  3,720,657

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • C07K14/625 - extraction from natural sources
  • Y10S530/845 - Pancreas

• US Classifications

  • 530 - Chemistry: natural resins or derivatives