2804119

Information

• Patent Grant
• 2804119

• References
• Source

• Patent Number

  2,804,119

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • B21D39/12 - with rollers for expanding and flanging

• US Classifications

  • 072 - Metal deforming