3659830

Information

• Patent Grant
• 3659830

• References
• Source

• Patent Number

  3,659,830

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • C21D1/82 - Descaling by thermal stresses
  • B21B45/04 - for de-scaling
  • B21B45/08 - hydraulically
  • C22F1/08 - of copper or alloys based thereon
  • C23G5/00 - Cleaning or de-greasing metallic material by other methods Apparatus for cleaning or de-greasing metallic material with organic solvents
  • B21B2003/005 - Copper or its alloys

• US Classifications

  • 266 - Metallurgical apparatus