3616844

Information

• Patent Grant
• 3616844

• References
• Source

• Patent Number

  3,616,844

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • B22D11/1243 - by using cooling grids or cooling plates
  • B22D11/049 - for direct chill casting

• US Classifications

  • 164 - Metal founding