3620293

Information

• Patent Grant
• 3620293

• References
• Source

• Patent Number

  3,620,293

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • B22C19/00 - Components or accessories for moulding machines
  • B22C15/12 - involving mechanical gearings

• US Classifications

  • 164 - Metal founding