| 摘要 |
The invention relates to an advertizing panel generally meant for any kind of advertizing, but particularly recommended for written and /or drawn advertisments for cosmetic products, as for instance, perfumes, food products and colonial goods, cigarettes, detergents, insecticides etc, being capable of simultaneously releasing, for a long time, effluvia of the scent of the promoted product The panel includes an assembly (A) consisting of one or more absorbing layers and namely, a middle layer (6) made of a highly absorbent material, such as felt, filter, thick and compact cloth and/or optionally, two side layer of polyurethane rubber (7), the central layer or the side layers being externally covered with a relatively fine structure linen (8) or with a semi-permeable thermoplastic material sheet, as well as of suspending or supporting elements known per se In another embodiment of the assembly (A), the absorbing materials (6, 7) are disposed on the surface of a plane support (9), such as wood, cardboard, plastic, metal
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