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A closure device for a bottle is made in the form of a plug capable to be installed in the bottle neck provided with an inner sleeve with an opening indicating means. The device further comprises an upper lid mounted on the inner sleeve to be lifted in an axial direction relative thereto at the first opening. The opening indicating means is the lower part of the inner sleeve made in the form of an indicator portion.
UAU201213895U2012-12-062012-12-06Closure device for bottle
UA81597U
(en)