3438424

Information

• Patent Grant
• 3438424

• References
• Source

• Patent Number

  3,438,424

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • B22C23/02 - Devices for coating moulds or cores
  • B22D7/064 - Cooling the ingot moulds

• US Classifications

  • 164 - Metal founding
  • 249 - Static molds