3866662

Information

• Patent Grant
• 3866662

• References
• Source

• Patent Number

  3,866,662

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • B22D7/108 - Devices for making or fixing hot tops
  • B22D7/00 - Casting ingots
  • B22D11/124 - for cooling

• US Classifications

  • 164 - Metal founding