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1. IN APPARATUS FOR THE VOLUMETRIC DETERMINATION OF EXHALED CARBON DIOXIDE, MEANS INCLUDING A VALVE FOR ISOLATING A PREDETERMINED QUANTITY OF EXHALED BREATH, MEANS INCLUDING A SOURCE OF CARBON DIOXIDE COUPLED TO SAID VALVE FOR PURGING THE FIRST-MENTIONED MEANS AND DELIVERING THE CARBON DIOXIDE-DILUTED QUANTITY TO A CARBON DIOXIDE ABSORBER, A CARBON DIOXIDE ABSORBER COUPLED TO SAID VALVE, AND MEANS OPERATIVELY ASSOCIATED WITH SAID ABSORBER FOR REPORTING THE UNABSORBED PORTION OF SAID QUANTITY.
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1. IN APPARATUS FOR THE VOLUMETRIC DETERMINATION OF EXHALED CARBON DIOXIDE, MEANS INCLUDING A VALVE FOR ISOLATING A PREDETERMINED QUANTITY OF EXHALED BREATH, MEANS INCLUDING A SOURCE OF CARBON DIOXIDE COUPLED TO SAID VALVE FOR PURGING THE FIRST-MENTIONED MEANS AND DELIVERING THE CARBON DIOXIDE-DILUTED QUANTITY TO A CARBON DIOXIDE ABSORBER, A CARBON DIOXIDE ABSORBER COUPLED TO SAID VALVE, AND MEANS OPERATIVELY ASSOCIATED WITH SAID ABSORBER FOR REPORTING THE UNABSORBED PORTION OF SAID QUANTITY.
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