3674036

Information

• Patent Grant
• 3674036

• References
• Source

• Patent Number

  3,674,036

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • A24D3/043 - with ventilation means
  • A24D1/08 - with lighting means
  • A24D3/045 - with smoke acceleration means

• US Classifications

  • 131 - Tobacco