2153671

Information

• Patent Grant
• 2153671

• References
• Source

• Patent Number

  2,153,671

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1939
  85 years ago

• CPC

  • A45D7/065 - using wrappers with chemical heat reaction
  • C09K5/16 - Materials undergoing chemical reactions when used

• US Classifications

  • 132 - Toilet
  • 044 - Fuel and related compositions
  • 126 - Stoves and furnaces