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Device for controlling fluid supply and introduction of drawing tubes carried on aerosol valves within containers
Device for controlling fluid supply and introduction of drawing tubes carried on aerosol valves within containers
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机译:用于控制流体供应和引入容器中的气溶胶阀上的抽吸管的装置
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摘要
Device comprising a rigid body having two holes between which a ball is rotably arranged between two positions. At one position the two holes of the rigid body communicate to each other by a large hole passing through the ball, so as to allow for applying a valve onto the mouth of an aerosol container.
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