527631

Information

• Patent Grant
• 527631

• References
• Source

• Patent Number

  527,631

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1894
  130 years ago

• CPC

  • F22B33/04 - of boilers of furnace-tube type with boilers of water-tube type

• US Classifications

  • 122 - Liquid heaters and vaporizers