UNWROUGHT OR SEMI WROUGHT BARS

Brand Owner (click to sort) Address Description
HARRODS HARRODS LIMITED 87-135 Brompton Road London SW1X7XL United Kingdom UNWROUGHT OR SEMI-WROUGHT BARS OF PRECIOUS METALS, JEWELRY, PRECIOUS GEM STONES, CLOCKS, CHRONOMETERS, AND WATCHES;
HARRODS HARRODS LIMITED 87-135 Brompton Road London SW1X7XL United Kingdom unwrought or semi-wrought bars of precious metals, jewelry, precious gem stones, clocks, chronometers, and watches;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. Method of producing superconducting cables by using cold plastic deformation operations only including the step of obtaining a bar-like semi-finished product of prefixed dimension through the steps of: forming round-section, mono- or multifilament, superconducting copper bars of relatively long length; assembling the bars about a cylindrical copper core of substantially the same length, using assembly templates, the templates having through holes arranged in a circle to support the bars, and a central through seat for supporting the core; tying the bars onto an outer lateral surface of the core; sliding onto one end of the bar/core assembly a number of metal supporting rings, while sliding the templates off the opposite end thereof; sliding a copper tube onto the bar/core assembly while cutting the ties in axial sequence and sliding off the supporting rings; and subjecting the assembly to a number of drawing operations.