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Photosensitive element with a multilayer light-receiving layer, composed of a lower layer based on an inorganic material containing aluminum and an upper layer based on a non-monocrystalline silicon material.
METALLIC STRUCTURE PARTICULARLY USED FOR FIXTURES AND SIMILARS IN THE BUILDING FIELD WITH DEVICES FOR ALLOWING THE VERTICAL SLIDING OF THE LEAF ITS CLOSING ITS ANGULAR ORIENTATION UP OR DOWN TOWARDS THE INTERIOR OF THE ROOM AS WELL AS ITS DISTANCE