Abstract: Fin according to the invention, with a seat (4, 22, 43) into which the foot may be introduced and wherein the walls (5, 8, 25, 41) of the seat grasp the foot at least partially, leaving out at least one area of the heel and of the ankle. The action of taking off and wearing the fin is made easier by providing that the fin (1, 21, 42), after the introduction of the foot into the seat (4, 22, 43) is automatically held back on the foot and removably connected thereto. There is also provided a combination of a fin of the aforesaid type with a type of footwear, like a boot (2), a shoe, or similar. In this case, the easier wear is due to the fact that the fin (1, 21, 42) is automatically held back on the footwear, being removably connected thereto.

Abstract: The present invention relates to a bakery and pastry oven, of the type which is capable of receiving therein a tray-carrying truck, and of subjecting the said truck to a rotatory motion during the cooking process, which oven has been substantially improved in order to achieve, on the one hand, a greater capacity or useful space inside the said oven, and, on the other, the possibility of coupling trucks of varying sizes to the rotating means.

Abstract: Cleansing tissues arranged in a stack in pack or box which is provided in its upper surface with an opening for removal of the tissues located therein. The tissues are each folded to form in cross section a substantially planar center portion having two substantially Z-shaped sections along each edge, and to be stacked flat one on another.