2740455

Information

• Patent Grant
• 2740455

• References
• Source

• Patent Number

  2,740,455

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  69 years ago

• CPC

  • B21D9/125 - by pushing through a curved die
  • Y10T29/49444 - Elbow or L-shaped fitting making

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working