| http://www.w3.org/ns/prov#value | - A barrier layer 102 associated with (FIG. 12) or attached, e.g. by lamination or other techniques, upon (FIG. 14) the surface 14 of the fabric layer 12 upon which the embroidery stitched or sewn circuit 16 is formed serves also to protect the circuit against the effects of abrasion that might otherwise deteriorate the quality or continuity of the electrical heating circuit.
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