47087 ⎘
Treating of wood not provided for in groups by employing wrappers
Densified Hygroscopic Materials And Products Made Thereof
#2Method and device for drying, modelling and/or thermally modifying wooden parts
#3Boron-based wood preservatives and treatment of wood with boron-based preservatives
#4Boron-based wood preservatives and treatment of wood with boron-based preservatives