3591052

Information

• Patent Grant
• 3591052

• References
• Source

• Patent Number

  3,591,052

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  54 years ago

• CPC

  • B22D39/023 - using a displacement member

• US Classifications

  • 222 - Dispensing
  • 164 - Metal founding