| http://www.w3.org/ns/prov#value | - The heat-contraction tube contains the electroconducting powder and materials such as polyvinyl chloride, polypropylene, polyester, polystyrene, polyvinylidene chloride, polyethylene, chlorinated rubber, Teflon (a registered trademark), and the like. [0064] Next, the photoconductive layer formed on the aforesaid electroconducting support will be described, hereinafter.
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