ACIDIFYING AGENT
VARGA,MIHALY,HU, FEHERVARI,ANTAL,HU, SALLAY,ANDRASNE,HU, BELAFI,LASZLONE,HU, KERENYI,ERVIN,HU, CSIKOS,REZSOE,HU, KOZLIK,MIHALY,HU, RAJNAI,KALMAN,HU, REPASY,OTTO,HU
Year of Publication 28.11.1988
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Year of Publication 28.11.1988
Patent