3860459

Information

• Patent Grant
• 3860459

• References
• Source

• Patent Number

  3,860,459

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1975
  50 years ago

• CPC

  • B22D7/068 - characterised by the materials used therefor
  • B22D7/06 - Ingot moulds or their manufacture
  • Y10S148/902 - having portions of differing metallurgical properties or characteristics

• US Classifications

  • 148 - Metal treatment
  • 249 - Static molds