PT72061B - Process for the preparation of cellulosic vegetal materialcontaining lignite by means of breaking the chemical bond between lignite and cellulose
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Process for the preparation of cellulosic vegetal materialcontaining lignite by means of breaking the chemical bond between lignite and cellulose
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PT72061A1980-11-141980-11-14Process for the preparation of cellulosic vegetal materialcontaining lignite by means of breaking the chemical bond between lignite and cellulose
PT72061B
(en)