3651815

Information

• Patent Grant
• 3651815

• References
• Source

• Patent Number

  3,651,815

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1972
  52 years ago

• CPC

  • A24B15/307 - using micro-organisms or enzymes as catalysts
  • A24B15/24 - by extraction Tobacco extracts

• US Classifications

  • 131 - Tobacco