823907

Information

• Patent Grant
• 823907

• References
• Source

• Patent Number

  823,907

• Date Filed

  Not available

• Date Issued

  Tuesday, June 19, 1906
  118 years ago

• CPC

  • F16L51/00 - Expansion-compensation arrangements for pipe-lines
  • Y10T29/49437 - Flue connector device making

• US Classifications

  • 285 - Pipe joints or couplings
  • 029 - Metal working
  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange