3921705

Information

• Patent Grant
• 3921705

• References
• Source

• Patent Number

  3,921,705

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • B22D5/005 - Devices for stacking pigs; Pigforms to be stacked

• US Classifications

  • 164 - Metal founding