| http://www.w3.org/ns/prov#value | - Several of the examples of the suitable materials for the protecting covering from the standpoint of water-absorptivity are papers such as kraft paper, glassine paper, parchment paper, filter paper and the like, woven, non-woven or knit fabrics of natural fibers, e.g. cotton, flax, wool and silk, or synthetic fibers, e.g. rayon, cellulose acetate, nylon, polyvinyl alcohol and polyester, films of a
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