3604494

Information

• Patent Grant
• 3604494

• References
• Source

• Patent Number

  3,604,494

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • C22C35/00 - Master alloys for iron or steel
  • B22D21/007 - with low melting point
  • C21C1/105 - Nodularising additive agents
  • C22C24/00 - Alloys based on an alkali or an alkaline earth metal
  • C22C25/00 - Alloys based on beryllium
  • C22C28/00 - Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00

• US Classifications

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