2880855

Information

• Patent Grant
• 2880855

• References
• Source

• Patent Number

  2,880,855

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • C21D7/00 - Modifying the physical properties of iron or steel by deformation
  • B21B45/00 - Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
  • B21C37/04 - of bars or wire
  • B21C43/00 - Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
  • C23G1/32 - Heavy metals
  • Y10T29/49982 - Coating

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 508 - Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions