| http://www.w3.org/ns/prov#value | - Fibers of materials such as nickel, cotton, and paper, as well as other suitable materials, are also compatible with the present invention, although metal fibers arepreferred, most preferably copper, copper alloy (brass or bronze, and particularly silicon bronze), nickel, nickel alloy, Hastelloy, titanium and chrome-plated steel.Still referring to FIG. 1, the composite structure 10 is shown in the
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