3686912

Information

• Patent Grant
• 3686912

• References
• Source

• Patent Number

  3,686,912

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B21F23/002 - Feeding means specially adapted for handling various diameters of wire or rod
  • B21F39/00 - Making wheel spokes from wire

• US Classifications

  • 072 - Metal deforming