1874068

Information

• Patent Grant
• 1874068

• References
• Source

• Patent Number

  1,874,068

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1932
  92 years ago

• CPC

  • B21D53/00 - Making other particular articles
  • B21D51/02 - characterised by the structure of the objects

• US Classifications

  • 072 - Metal deforming