1669743

Information

• Patent Grant
• 1669743

• References
• Source

• Patent Number

  1,669,743

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1928
  96 years ago

• CPC

  • B21C1/02 - Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
  • B21C37/047 - of fine wires
  • B21F9/00 - Straining wire
  • B21F9/007 - to induce a plastic deformation of the wire

• US Classifications

  • 072 - Metal deforming