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Valves of aerosol devices are assembled as open parts of closed containers; valves are sealed with elastic materials between aerosols and containers; aerosol devices; and metered-dose inhalers.
Valves of aerosol devices are assembled as open parts of closed containers; valves are sealed with elastic materials between aerosols and containers; aerosol devices; and metered-dose inhalers.
Valve Assembly for spray Device applied to an opening of a container with means of Seal between it and the container; spray device; and Medical Metered Dose Inhaler.
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