3168765

Information

• Patent Grant
• 3168765

• References
• Source

• Patent Number

  3,168,765

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1965
  59 years ago

• CPC

  • B22D13/104 - Cores

• US Classifications

  • 164 - Metal founding
  • 220 - Receptacles