2972179

Information

• Patent Grant
• 2972179

• References
• Source

• Patent Number

  2,972,179

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1961
  63 years ago

• CPC

  • C22F1/18 - high-melting or refractory metals or alloys based thereon
  • B21B3/00 - Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences Rolling of aluminium, copper, zinc or other non-ferrous metals
  • B21C37/152 - Making rifle and gunbarrels

• US Classifications

  • 042 - Firearms