| http://www.w3.org/ns/prov#value | - Examples of the substrate used in the present invention are, for example, paper; paper laminated with a plastics (such as polyethylene, polypropylene, or polystyrene etc.), metal plates such as aluminum (including aluminum alloys), zinc, and copper plates; plastic films such as cellulose diacetate, cellulose triacetate, cellulose propionate, cellulose butyrate, cellulose acetate butyrate, cellulos
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