| http://www.w3.org/ns/prov#value | - It is an object of this invention to provide a plastic modified writing composition which when subsequently shaped to a desired configuration, is useful for writing or inscribing characters on surfaces, the tracings so inscribed being amenable to a subsequent spreading action by means of water or other solvents, as for example ethyl alcohol, benzyl alcohol, xylene, chloroform, acetone, glycerine a
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