704818

Information

• Patent Grant
• 704818

• References
• Source

• Patent Number

  704,818

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1902
  122 years ago

• CPC

  • F28F3/083 - capable of being taken apart
  • Y10S165/361 - Circular flow passages between plates

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces