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Application filed by Windmoeller & HoelscherfiledCriticalWindmoeller & Hoelscher
Publication of CH327743ApublicationCriticalpatent/CH327743A/de
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
B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms
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Engineering & Computer Science
(AREA)
Mechanical Engineering
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CH327743D1953-07-231954-06-08Kreuzbodenventilsack, Verfahren zum Herstellen desselben und Vorrichtung zur Durchführung des Verfahrens
CH327743A
(de)