72336573
Aug 28, 1969
Jun 8, 1971
MONITORS, CONTROLLERS FOR REGULATING THE RATE OF FLUID FLOW, RATE METERS, AURAL AND VISUAL ALARMS FOR INDICATING OUT-OF-LIMIT CONDITIONS RELATIVE TO FLUID FLOW, ALL FOR USE IN INTRAVANEOUS FLUID ADMINISTRATION, BIOMEDICAL THERMOMETERS AND PARTS THEREFOR [ , AND HOT AND COLD PACKS FOR CHEMICALLY PRODUCING AND ABSORBING HEAT FOR THERAPEUTIC PURPOSES ]
Medical, Beauty & Agricultural