3504730

Information

• Patent Grant
• 3504730

• References
• Source

• Patent Number

  3,504,730

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • B21F99/00 - Subject matter not provided for in other groups of this subclass
  • B21C1/00 - Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
  • B21C9/00 - Cooling, heating or lubricating drawing material
  • B21C37/047 - of fine wires
  • B21F9/00 - Straining wire
  • B22D11/005 - of wire
  • B23K20/001 - by extrusion or drawing
  • C03B37/026 - Drawing fibres reinforced with a metal wire or with other non-glass material
  • H01B3/082 - Wires with glass or glass wool
  • Y10S264/19 - Inorganic fiber

• US Classifications

  • 164 - Metal founding
  • 264 - Plastic and nonmetallic article shaping or treating: processes