3019495

Information

• Patent Grant
• 3019495

• References
• Source

• Patent Number

  3,019,495

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  62 years ago

• CPC

  • B22D17/14 - Machines with evacuated die cavity
  • Y10S164/09 - Piston-vacuum

• US Classifications

  • 164 - Metal founding