3725051

Information

• Patent Grant
• 3725051

• References
• Source

• Patent Number

  3,725,051

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1973
  51 years ago

• CPC

  • C21D3/02 - Extraction of non-metals

• US Classifications

  • 420 - Alloys or metallic compositions