1456809

Information

• Patent Grant
• 1456809

• References
• Source

• Patent Number

  1,456,809

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1923
  101 years ago

• CPC

  • F26B21/14 - using gases or vapours other than air or steam
  • B27K5/02 - Staining or dyeing wood Bleaching wood
  • F26B5/04 - by evaporation or sublimation of moisture under reduced pressure
  • B27K2240/50 - Ageing
  • F26B2210/16 - Wood
  • Y10T82/192 - Portable lathe for crank pin

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 082 - Turning