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E 06 DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
Roll-type closures (roller blinds 9/40; operating,. guiding or securing devices or arrangements for ... Parts or details of roller blinds, e.g. suspension ...
Roller blind shutters
An early version was the roller blind type, in which a length of light proof ... When the trigger is released, the blind travels rapidly from one roller to ...
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