FR699646A - Dispositif et procédé pour clore les valves des sacs en papier destinés à contenir des ciments et autres matières pulvérulentes
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Dispositif et procédé pour clore les valves des sacs en papier destinés à contenir des ciments et autres matières pulvérulentes
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TASCHER FRERES
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TASCHER FRERES
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Publication of FR699646ApublicationCriticalpatent/FR699646A/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
B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
B65D31/14—Valve bags, i.e. with valves for filling
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Mechanical Engineering
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FR699646D1930-07-241930-07-24Dispositif et procédé pour clore les valves des sacs en papier destinés à contenir des ciments et autres matières pulvérulentes
ExpiredFR699646A
(fr)