1668115

Information

• Patent Grant
• 1668115

• References
• Source

• Patent Number

  1,668,115

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1928
  96 years ago

• CPC

  • C22C19/005 - with Manganese as the next major constituent

• US Classifications

  • 420 - Alloys or metallic compositions
  • 148 - Metal treatment