2577278

Information

• Patent Grant
• 2577278

• References
• Source

• Patent Number

  2,577,278

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1951
  73 years ago

• CPC

  • A24F11/00 - Seasoning of tobacco pipes

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 131 - Tobacco
  • 206 - Special receptacle or package
  • 211 - Supports: racks
  • 219 - Electric heating