| http://www.w3.org/ns/prov#value | - In my pending application, above referred to, a V-section structural member is disclosed, formed from a strip or sheet of steel, aluminum, copper, magnesium or other metal bent into substantially tubular, V-shape, having a longitudinal slot, or groove, to receive and retain nails, screws, or other fastening means, each bend in the structural member, particularly those forming said groove, being ma
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