633575

Information

• Patent Grant
• 633575

• References
• Source

• Patent Number

  633,575

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1899
  125 years ago

• CPC

  • F22B17/04 - the water-tube sets being inclined in opposite directions

• US Classifications

  • 122 - Liquid heaters and vaporizers