

sheet materials, slabs, or panels characterised by specified materials E04C2/02- Building elements of relatively thin form for the construction of parts of buildings, e.g.


Google Patents Method for producing a gypsum plasterboard and the gypsum plasterboard obtained thereby Google Patents EP3152022A1 - Method for producing a gypsum plasterboard and the gypsum plasterboard obtained thereby EP3152022A1 - Method for producing a gypsum plasterboard and the gypsum plasterboard obtained thereby
