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Publication of FR725204ApublicationCriticalpatent/FR725204A/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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FR725204D1930-10-101931-10-09Dispositif applicable à des bouteilles ou à des récipients pour empêcher les fraudes ou les adultérations de liquide
ExpiredFR725204A
(fr)