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Publication of FR403721ApublicationCriticalpatent/FR403721A/fr
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D49/00—Arrangements or devices for preventing refilling of containers
B65D49/02—One-way valves
B65D49/04—Weighted valves
B65D49/06—Weighted valves with additional loading weights
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Engineering & Computer Science
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FR403721D1909-06-051909-06-05Bouteille avec dispositif pour empecher toute introduction frauduleuse de liquide dans la bouteille
ExpiredFR403721A
(fr)
Dispositif de bouchage pour bouteilles ou récipients analogues, permettant le débit du liquide y contenu mais empechant toute réintroduction d'un autre liquide