1020704

Information

• Patent Grant
• 1020704

• References
• Source

• Patent Number

  1,020,704

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1912
  112 years ago

• CPC

  • F28F27/00 - Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
  • F24F11/0012 - Air temperature
  • Y10S165/008 - Leakage

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers
  • 277 - Seal for a joint or juncture