2438218

Information

• Patent Grant
• 2438218

• References
• Source

• Patent Number

  2,438,218

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1948
  76 years ago

• CPC

  • B22C17/10 - Turning-over pattern plate and flask only

• US Classifications

  • 164 - Metal founding