268592

Information

• Patent Grant
• 268592

• References
• Source

• Patent Number

  268,592

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1882
  142 years ago

• CPC

  • F22B17/08 - the water-tube sets being curved

• US Classifications

  • 122 - Liquid heaters and vaporizers