SE371772BSE7206439ASE643972ASE371772BSE 371772 BSE371772 BSE 371772BSE 7206439 ASE7206439 ASE 7206439ASE 643972 ASE643972 ASE 643972ASE 371772 BSE371772 BSE 371772B
Authority
SE
Sweden
Application number
SE7206439A
Inventor
S Dahlgren
Original Assignee
Boliden Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Boliden AbfiledCriticalBoliden Ab
Priority to SE7206439ApriorityCriticalpatent/SE371772B/xx
Publication of SE371772BpublicationCriticalpatent/SE371772B/xx
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
