IC 011. US 013 021 023 031 034. G & S: Gas supply systems for commercial, residential or industrial use comprised of a high pressure gas cylinder, a high pressure valve with integrated pressure regulator, a valve casing and guard, on/off mechanism, pressure and contents gauge, adjustable flow rate control, high pressure fill port, patient outlet connector and fir tree; oxygen supply systems for commercial, residential or industrial use comprised of high pressure gas cylinder, high pressure valve with integrated pressure regulator, valve casing and guard, on/off mechanism, pressure and contents gauge, adjustable flow rate control, high pressure fill port, patient outlet connector and fir tree; hose connectors and nozzles; parts and fittings for the aforesaid goods
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