2347904

Information

• Patent Grant
• 2347904

• References
• Source

• Patent Number

  2,347,904

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1944
  80 years ago

• CPC

  • C21D7/105 - of concrete reinforcing bars
  • B21B1/163 - Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
  • B21D3/05 - arranged on axes rectangular to the path of the work

• US Classifications

  • 072 - Metal deforming