2328722

Information

• Patent Grant
• 2328722

• References
• Source

• Patent Number

  2,328,722

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1943
  81 years ago

• CPC

  • B64C11/065 - variable only when stationary
  • C10M2201/02 - Water
  • C10M2207/16 - Naphthenic acids
  • C10M2207/20 - Rosin acids
  • C10M2215/042 - containing hydroxy groups Alkoxylated derivatives thereof
  • C10M2219/044 - Sulfonic acids, Derivatives thereof
  • C10N2230/12 - Resistance to rust or corrosion
  • C10N2240/40 - Metal working
  • C10N2240/401 - with removal of material
  • C10N2240/402 - without removal of material
  • C10N2240/403 - Manufacturing joint less pipes
  • C10N2240/404 - Hot working
  • C10N2240/405 - Cold working
  • C10N2240/406 - of specific metals
  • C10N2240/407 - Soft metals
  • C10N2240/408 - Iron or steel
  • C10N2240/409 - stainless steel

• US Classifications

  • 416 - Fluid reaction surfaces