2854058

Information

• Patent Grant
• 2854058

• References
• Source

• Patent Number

  2,854,058

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1958
  66 years ago

• CPC

  • B21D39/12 - with rollers for expanding and flanging

• US Classifications

  • 072 - Metal deforming