1533463

Information

• Patent Grant
• 1533463

• References
• Source

• Patent Number

  1,533,463

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1925
  99 years ago

• CPC

  • F24D17/00 - Domestic hot-water supply systems
  • Y10S165/912 - Combined or convertible heat exchange modes

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange
  • 392 - Electric resistance heating devices