FI122944B - Menetelmä puun suojaamiseksi - Google Patents
Menetelmä puun suojaamiseksi Download PDFInfo
- Publication number
- FI122944B FI122944B FI20085564A FI20085564A FI122944B FI 122944 B FI122944 B FI 122944B FI 20085564 A FI20085564 A FI 20085564A FI 20085564 A FI20085564 A FI 20085564A FI 122944 B FI122944 B FI 122944B
- Authority
- FI
- Finland
- Prior art keywords
- wood
- aqueous dispersion
- akd
- water
- alkyl ketene
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K3/34—Organic impregnating agents
- B27K3/36—Aliphatic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N3/00—Preservation of plants or parts thereof, e.g. inhibiting evaporation, improvement of the appearance of leaves or protection against physical influences such as UV radiation using chemical compositions; Grafting wax
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/06—Oxygen or sulfur directly attached to a cycloaliphatic ring system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K3/34—Organic impregnating agents
- B27K3/343—Heterocyclic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K3/34—Organic impregnating agents
- B27K3/346—Grafting onto wood fibres
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D15/00—Woodstains
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
- B05D2401/20—Aqueous dispersion or solution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K2200/00—Wooden materials to be treated
- B27K2200/10—Articles made of particles or fibres consisting of wood or other lignocellulosic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K2200/00—Wooden materials to be treated
- B27K2200/30—Multilayer articles comprising wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K3/34—Organic impregnating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B27K3/34—Organic impregnating agents
- B27K3/38—Aromatic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Dentistry (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Pest Control & Pesticides (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085564A FI122944B (fi) | 2008-06-06 | 2008-06-06 | Menetelmä puun suojaamiseksi |
DK09397518.3T DK2730382T3 (en) | 2008-06-06 | 2009-06-05 | Method of treating wood |
US12/478,909 US8771551B2 (en) | 2008-06-06 | 2009-06-05 | Method of treating wood |
EP09397518.3A EP2730382B1 (de) | 2008-06-06 | 2009-06-05 | Holzbehandlungsmethode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085564A FI122944B (fi) | 2008-06-06 | 2008-06-06 | Menetelmä puun suojaamiseksi |
FI20085564 | 2008-06-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20085564A0 FI20085564A0 (fi) | 2008-06-06 |
FI20085564A FI20085564A (fi) | 2009-12-07 |
FI122944B true FI122944B (fi) | 2012-09-14 |
Family
ID=39589329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20085564A FI122944B (fi) | 2008-06-06 | 2008-06-06 | Menetelmä puun suojaamiseksi |
Country Status (4)
Country | Link |
---|---|
US (1) | US8771551B2 (de) |
EP (1) | EP2730382B1 (de) |
DK (1) | DK2730382T3 (de) |
FI (1) | FI122944B (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI125776B2 (fi) * | 2008-06-27 | 2023-07-28 | Metsaeliitto Osuuskunta | Menetelmä puulevyn käsittelemiseksi |
FI128496B (fi) | 2012-12-21 | 2020-06-15 | Metsaeliitto Osuuskunta | Menetelmä puukappaleen käsittelemiseksi |
JP2016511037A (ja) * | 2013-02-21 | 2016-04-14 | クリーンスポット インコーポレイテッド | 衛生状態を改善するための頻繁に触れられる表面の処理 |
FI127008B (fi) * | 2013-12-13 | 2017-09-15 | Honkarakenne Oyj | Puunkäsittelymenetelmä, puutuote ja käyttö |
PL2957351T3 (pl) * | 2014-06-18 | 2018-01-31 | Upm Plywood Oy | Sposób wytwarzania sklejki zawierającej powłokę |
WO2015196285A1 (en) | 2014-06-25 | 2015-12-30 | 9274-0273 Québec Inc. | Process and apparatus for treating lignocellulosic material |
AT16618U1 (de) * | 2018-12-06 | 2020-02-15 | Kompetenzzentrum Holz Gmbh | Verfahren zur Herstellung hydrophober Oberflächen |
CN109808012B (zh) * | 2019-01-31 | 2020-06-16 | 王亚辉 | 一种塞罕坝地区落叶松木材烘干方法 |
CN110253706B (zh) * | 2019-06-17 | 2021-04-13 | 北京中竹文化科技有限公司 | 一种竹材防霉防腐的处理工艺 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU532525A1 (ru) | 1974-12-30 | 1976-10-25 | Латвийский Ордена Трудового Красного Знамени Государственный Университет Им.П.Стучки | Способ получени модифицированной древесины |
GB8801004D0 (en) | 1988-01-18 | 1988-02-17 | Hercules Inc | Cellulose sizing agents for neutral/alkaline systems |
US5163931A (en) * | 1991-01-02 | 1992-11-17 | Pablo Aldrett | Substantially hydrophobic and biodegradable laminar cellulose material, its manufacturing method, and substantially biodegradable disposable diapers made of said material |
US5472485A (en) * | 1993-01-28 | 1995-12-05 | Hopton Technologies, Inc. | Use of zirconium salts to improve the surface sizing efficiency in paper making |
CA2115106A1 (en) * | 1993-02-12 | 1994-08-13 | Gerald D. Miller | Surface sizing composition and method |
US5447689A (en) * | 1994-03-01 | 1995-09-05 | Actimed Laboratories, Inc. | Method and apparatus for flow control |
US5885340A (en) * | 1994-10-14 | 1999-03-23 | Ecc International Ltd. | Quality of multiple coated paper |
CA2328872A1 (en) * | 1998-04-22 | 1999-10-28 | Hercules Incorporated | Paper size dispersions |
US6123760A (en) * | 1998-10-28 | 2000-09-26 | Hercules Incorporated | Compositions and methods for preparing dispersions and methods for using the dispersions |
ATE362012T1 (de) * | 1999-12-20 | 2007-06-15 | Advanced Plastics Technologies | Hydroxy-phenoxyetherpolymere in der papierherstellung |
US7317053B1 (en) * | 2000-07-10 | 2008-01-08 | Hercules Incorporated | Compositions for imparting desired properties to materials |
US20030127204A1 (en) * | 2001-09-06 | 2003-07-10 | Varnell Daniel F. | Amphoteric polymer resins that increase the rate of sizing development |
US7078454B2 (en) * | 2002-04-17 | 2006-07-18 | 3M Innovative Properties Company | Repellent fluorochemical compositions |
US20040109853A1 (en) * | 2002-09-09 | 2004-06-10 | Reactive Surfaces, Ltd. | Biological active coating components, coatings, and coated surfaces |
CA2502102C (en) * | 2002-10-24 | 2012-05-29 | Spectra-Kote Corporation | Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making |
FI118958B (fi) | 2003-07-25 | 2008-05-30 | Stora Enso Oyj | Lämpömodifioidun puun käsittely |
EP1696972B1 (de) * | 2003-12-19 | 2016-10-26 | Buckeye Technologies Inc. | Faser mit variabler benetzbarkeit und die fasern enthaltendes materialien |
DE102004015356A1 (de) * | 2004-03-30 | 2005-10-20 | Clariant Gmbh | Phosphorhaltige Flammschutzmittelzusammensetzung für cellulosehaltige Materialien |
EP1716995B1 (de) | 2005-04-22 | 2009-02-25 | Georg-August-Universität Göttingen | Schutzmittel für lignocellulosisches Material auf Basis von Fettsäure- und Paraffinderivaten |
WO2008032628A1 (en) * | 2006-09-15 | 2008-03-20 | Ricoh Company, Ltd. | Ink for inkjet recording, ink set for inkjet recording, ink media set for inkjet recording, ink cartridge, inkjet recording method, and inkjet recording apparatus |
FI122723B (fi) * | 2007-12-03 | 2012-06-15 | Kemira Oyj | Koostumus ja menetelmä puun käsittelemiseksi |
-
2008
- 2008-06-06 FI FI20085564A patent/FI122944B/fi active IP Right Grant
-
2009
- 2009-06-05 EP EP09397518.3A patent/EP2730382B1/de active Active
- 2009-06-05 US US12/478,909 patent/US8771551B2/en active Active
- 2009-06-05 DK DK09397518.3T patent/DK2730382T3/en active
Also Published As
Publication number | Publication date |
---|---|
FI20085564A (fi) | 2009-12-07 |
EP2730382B1 (de) | 2018-11-21 |
DK2730382T3 (en) | 2019-03-04 |
FI20085564A0 (fi) | 2008-06-06 |
EP2730382A1 (de) | 2014-05-14 |
US8771551B2 (en) | 2014-07-08 |
US20090304939A1 (en) | 2009-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI122944B (fi) | Menetelmä puun suojaamiseksi | |
FI121917B (fi) | Koostumus ja menetelmä puupohjaisen materiaalin käsittelemiseksi ja koostumuksella käsitelty puupohjainen materiaali | |
FI117792B (fi) | Puun käsittelyaine, menetelmä puun käsittelemiseksi ja puutuote | |
FI122723B (fi) | Koostumus ja menetelmä puun käsittelemiseksi | |
Khademibami et al. | Recent developments studies on wood protection research in academia: A review | |
FI128757B (fi) | Menetelmä puukappaleiden käsittelemiseksi, menetelmällä käsitellyt puukappaleet sekä menetelmässä käytettävä seos | |
CA2949274C (en) | Antimicrobial composition for protecting wood | |
FI104706B (fi) | Menetelmä öljyn kiinnittämiseksi puuhun | |
FI127008B (fi) | Puunkäsittelymenetelmä, puutuote ja käyttö | |
AU2007289445A1 (en) | Enhanced penetration of biocides | |
FI128496B (fi) | Menetelmä puukappaleen käsittelemiseksi | |
WO2017042120A1 (en) | Water repellent combinations | |
Pařil | Wood impregnation | |
WO2014101979A2 (en) | Wood preservation method using sodium silicate and sodium bicarbonate | |
AU2011254537B2 (en) | Preservative composition | |
JP3609050B2 (ja) | 木材防腐用添加剤組成物 | |
AU2019100114A4 (en) | A kit for on-the-shelf sale | |
Husaini et al. | Smart polymer composites for wood protection | |
Tomak | THE WETTABILITY OF BORON AND OIL TREATED BEECH AND SCOTS PINE WOOD | |
Berlin et al. | Chapter Title Wood (Sol–Gel) Composites for Fire Retardancy AU1 Copyright Year 2016 Copyright Holder Springer International Publishing Switzerland Corresponding Author Family Name Hubert Particle | |
Mitsuhashi Gonzalez | Limiting copper loss from treated wood in or near aquatic environments | |
NZ549510A (en) | Enhanced penetration of biocides | |
CN107160508A (zh) | 一种针对碱性木材的霉菌消除剂 | |
AU2013245481A1 (en) | Enhanced penetration of biocides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: METSAELIITTO OSUUSKUNTA Free format text: METSAELIITTO OSUUSKUNTA |
|
FG | Patent granted |
Ref document number: 122944 Country of ref document: FI Kind code of ref document: B |