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Filing date
Publication date
Application filedfiledCritical
Priority to FR137895ApriorityCriticalpatent/FR1583680A/fr
Priority to FR150947Aprioritypatent/FR95705E/fr
Priority to DE19696901397prioritypatent/DE6901397U/de
Priority to BE727036Dprioritypatent/BE727036A/xx
Priority to CH64769Aprioritypatent/CH485559A/fr
Application grantedgrantedCritical
Publication of FR1583680ApublicationCriticalpatent/FR1583680A/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
B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
B65D27/04—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents with apertures or windows for viewing contents