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DEVICE FOR DISCHARGING LIQUID MATERIALS FROM A HOLDER UNDER A PRESSURE HIGHER THAN NORMAL ATMOSPHERIC PRESSURE BY COMPRESSED AIR PURITY OF LABORATORY OR COMPRESSED FROM FRESH AIR, AND METHOD AND DEVICE FOR LOADING AND REFILL OF SUCH HOLDERS.
DEVICE FOR DISCHARGING LIQUID MATERIALS FROM A HOLDER UNDER A PRESSURE HIGHER THAN NORMAL ATMOSPHERIC PRESSURE BY COMPRESSED AIR PURITY OF LABORATORY OR COMPRESSED FROM FRESH AIR, AND METHOD AND DEVICE FOR LOADING AND REFILL OF SUCH HOLDERS.
