3403686

Information

• Patent Grant
• 3403686

• References
• Source

• Patent Number

  3,403,686

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • A24B15/305 - of undetermined constitution characterised by their preparation

• US Classifications

  • 131 - Tobacco