134808 ⎘
Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction; Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
Sub-classes: