A gas delivery tube 28 is secured to {HEAD ~ the discharge} 29 of {TAIL ~ the compressor} 23 and extends to the mask 20 for the delivery of a breathable gas to the patients nose 21 as shown in FIG 2 
A gas delivery tube 28 is secured to { HEAD ~ the discharge } 29 of { TAIL ~ the compressor } 23 and extends to the mask 20 for the delivery of a breathable gas to the patients nose 21 as shown in FIG 2
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