1630546

Information

• Patent Grant
• 1630546

• References
• Source

• Patent Number

  1,630,546

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1927
  98 years ago

• CPC

  • F22B27/165 - with film flow of water on heated surfaces

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces
  • 237 - Heating systems