This invention relates to a sheet of paper made up of at least two plies of creped tissue paper, an upper ply and a lower ply, each of a surface measure ranging from 10 to 40 g/m2, the upper ply being embossed and provided with first protuberances. It is characterized in that such first protuberances...http://www.google.es/patents/US7846531?utm_source=gb-gplus-sharePatente US7846531 - Padded paper sheet
