Laminar flow cabinet hoods for laboratory use; laminar flow fan filter units for laboratory use

Medical tubing used for delivering respiratory gases; artificial respiratory apparatus and instruments, namely, continuous positive airway pressure regulators and positive pressure ventilation devices for regulating pressure and air and gas flow during a breathing cycle, monitors for monitoring respiratory pressure and air and gas flow delivered and exhaled during a breathing cycle and pulse oximetry devices; nebulizers; masks used for administering respiratory therapy and anaesthesia; inhale...

components of exhaust systems for marine vehicle engines, namely marine mufflers and exhaust pipes