3354687

Information

• Patent Grant
• 3354687

• References
• Source

• Patent Number

  3,354,687

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1967
  56 years ago

• CPC

  • B21C47/265 - "helicofil" systems
  • B21C1/02 - Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
  • C23G3/022 - the objects following a helicoidal path
  • C25D7/0607 - Wires

• US Classifications

  • 072 - Metal deforming