(10) US 2015/0246460 Al
(22) Sep.3,2013
(43) Sep. 3, 2015
(71) Johann SCHLÜSSELBAUER, Altenhof (AT)
(57) A method and system for producing tubular concrete products in a casting method using upright...
(10) WO 2021/001597 A1
(22) 24.06.2020
(43) 07.01.2021
(57) The present invention relates to methods for producing construction elements which outermost surfaces are coated with coating elements (101,...