3861451

Information

• Patent Grant
• 3861451

• References
• Source

• Patent Number

  3,861,451

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • B22D11/088 - Means for sealing the starter bar head in the moulds

• US Classifications

  • 164 - Metal founding