Embossing machines; embossers, being embossing machines, for embossing thin sheets, thin foils of aluminum, thin sheets of polymers, thin laminates comprising paper, polymers, and both; embossing machines for embossing laminated sheets, sheets of metal, metal-coated paper and metal-coated laminated products; installations comprising a packaging machine and an embossing machine synchronized with the packaging machine; parts and accessories of embossing machines not included in other classes, p...