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Priority to SE8704345ApriorityCriticalpatent/SE8704345D0/xx
Publication of SE8704345D0publicationCriticalpatent/SE8704345D0/xx
Publication of SE8704345LpublicationCriticalpatent/SE8704345L/xx
E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
E06B5/168—Shape of edges of wing and/or its frame specially adapted therefor