3722742

Information

• Patent Grant
• 3722742

• References
• Source

• Patent Number

  3,722,742

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • A24F15/005 - with means for limiting the frequency of smoking

• US Classifications

  • 221 - Article dispensing