3692088

Information

• Patent Grant
• 3692088

• References
• Source

• Patent Number

  3,692,088

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  53 years ago

• CPC

  • B22D17/14 - Machines with evacuated die cavity
  • Y10S164/04 - Dental

• US Classifications

  • 164 - Metal founding