| http://www.w3.org/ns/prov#value | - Fiber-reinforced plastic parts known in the art having varying cross sections can be advantageously made using the present invention, including golf club shafts, lighting poles, hollow utility poles or tubes, pipes, tubing with bends and diameter changes, ducting for aircraft such as air conditioning ducting, electric transmission poles, ski poles, fishing rods or poles, flag poles, push poles for
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