3921644

Information

• Patent Grant
• 3921644

• References
• Source

• Patent Number

  3,921,644

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • A24C5/3418 - by pneumatic means
  • Y10S131/904 - Pneumatic means for sensing condition or characteristic
  • Y10S131/906 - Sensing condition or characteristic of continuous tobacco rod
  • Y10S131/908 - Sensing unique characteristic or specific condition of finished product

• US Classifications

  • 131 - Tobacco