113969

Information

• Patent Grant
• 113969

• References
• Source

• Patent Number

  113,969

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1871
  155 years ago

• CPC

  • F28F13/16 - by applying an electrostatic field to the body of the heat-exchange medium
  • Y10S165/127 - Stove pipe drum

• US Classifications

  • 165 - Heat exchange