2437285

Information

• Patent Grant
• 2437285

• References
• Source

• Patent Number

  2,437,285

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1948
  76 years ago

• CPC

  • B21D41/025 - by means of impact-type swaging hand tools

• US Classifications

  • 072 - Metal deforming