| http://www.w3.org/ns/prov#value | - Without limitation, in particular embodiments, a paddle may be resilient or partly resilient, and may comprise a wide range of materials including rubbers, plastics, and any other suitable materials all of which will be readily apparent to and selected from by those skilled in the art.The term ???positioner??? or ???positioning unit??? is intended to mean an assembly for moving and positioning pad
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