FI117179B - Kaasukromatografi - Google Patents
Kaasukromatografi Download PDFInfo
- Publication number
- FI117179B FI117179B FI20040098A FI20040098A FI117179B FI 117179 B FI117179 B FI 117179B FI 20040098 A FI20040098 A FI 20040098A FI 20040098 A FI20040098 A FI 20040098A FI 117179 B FI117179 B FI 117179B
- Authority
- FI
- Finland
- Prior art keywords
- gas chromatograph
- chromatograph according
- sample
- column
- gas
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229920000642 polymer Polymers 0.000 claims description 9
- 229920006254 polymer film Polymers 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 6
- 229920005597 polymer membrane Polymers 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 31
- 239000007789 gas Substances 0.000 description 30
- 239000012510 hollow fiber Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- 238000000926 separation method Methods 0.000 description 13
- 239000012528 membrane Substances 0.000 description 10
- 239000003570 air Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 238000004817 gas chromatography Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 6
- 210000001601 blood-air barrier Anatomy 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000012159 carrier gas Substances 0.000 description 4
- 239000013626 chemical specie Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- -1 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QDWLBCPOTMKDHK-UHFFFAOYSA-N 2-[4-(trifluoromethyl)pyridin-3-yl]ethanamine Chemical compound NCCC1=CN=CC=C1C(F)(F)F QDWLBCPOTMKDHK-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 241000785681 Sander vitreus Species 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000002575 chemical warfare agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229960001047 methyl salicylate Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
- G01N30/6073—Construction of the column body in open tubular form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/22—Cooling or heating elements
- B01D2313/221—Heat exchangers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N2030/0095—Separation specially adapted for use outside laboratory, e.g. field sampling, portable equipments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6034—Construction of the column joining multiple columns
- G01N30/6043—Construction of the column joining multiple columns in parallel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
- G01N30/6069—Construction of the column body with compartments or bed substructure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Sampling And Sample Adjustment (AREA)
- Glass Compositions (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040098A FI117179B (fi) | 2004-01-23 | 2004-01-23 | Kaasukromatografi |
| AT05708129T ATE535803T1 (de) | 2004-01-23 | 2005-01-21 | Gaschromatograph mit säule gefüllt mit open- tubular-kapillaren |
| CA002553479A CA2553479A1 (en) | 2004-01-23 | 2005-01-21 | Gas chromatograph |
| EP05708129A EP1711806B1 (en) | 2004-01-23 | 2005-01-21 | Gas chromatograph with column comprising open tubular capillaries |
| RU2006125218/28A RU2364862C2 (ru) | 2004-01-23 | 2005-01-21 | Газовый хроматограф |
| CNB2005800028754A CN100454019C (zh) | 2004-01-23 | 2005-01-21 | 气相色谱仪 |
| PCT/FI2005/000045 WO2005071395A1 (en) | 2004-01-23 | 2005-01-21 | Gas chromatograph |
| US10/586,760 US7520159B2 (en) | 2004-01-23 | 2005-01-21 | Gas chromatograph |
| JP2006550209A JP4903056B2 (ja) | 2004-01-23 | 2005-01-21 | ガスクロマトグラフ |
| IL176744A IL176744A0 (en) | 2004-01-23 | 2006-07-06 | Gas chromatograph |
| HK07101430.9A HK1094465A1 (en) | 2004-01-23 | 2007-02-07 | Gas chromatograph with column comprising open tubular capillaries |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040098A FI117179B (fi) | 2004-01-23 | 2004-01-23 | Kaasukromatografi |
| FI20040098 | 2004-01-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20040098A0 FI20040098A0 (fi) | 2004-01-23 |
| FI20040098A FI20040098A (fi) | 2005-07-24 |
| FI117179B true FI117179B (fi) | 2006-07-14 |
Family
ID=30129428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20040098A FI117179B (fi) | 2004-01-23 | 2004-01-23 | Kaasukromatografi |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7520159B2 (xx) |
| EP (1) | EP1711806B1 (xx) |
| JP (1) | JP4903056B2 (xx) |
| CN (1) | CN100454019C (xx) |
| AT (1) | ATE535803T1 (xx) |
| CA (1) | CA2553479A1 (xx) |
| FI (1) | FI117179B (xx) |
| HK (1) | HK1094465A1 (xx) |
| IL (1) | IL176744A0 (xx) |
| RU (1) | RU2364862C2 (xx) |
| WO (1) | WO2005071395A1 (xx) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5212989B2 (ja) * | 2007-03-20 | 2013-06-19 | 国立大学法人浜松医科大学 | 細胞選別方法および細胞選別装置 |
| DE102007033906A1 (de) * | 2007-07-20 | 2009-01-29 | Gesellschaft zur Förderung der Analytischen Wissenschaften e.V. | Verfahren zur Analyse von Gasen, insbesondere zur Analyse der menschlichen Ausatemluft |
| US8117895B2 (en) | 2008-06-12 | 2012-02-21 | Northern Alberta Institute Of Technology | Gas chromatography capillary devices and methods |
| US8087283B2 (en) * | 2008-06-17 | 2012-01-03 | Tricorntech Corporation | Handheld gas analysis systems for point-of-care medical applications |
| US8999245B2 (en) | 2009-07-07 | 2015-04-07 | Tricorn Tech Corporation | Cascaded gas chromatographs (CGCs) with individual temperature control and gas analysis systems using same |
| US8707760B2 (en) | 2009-07-31 | 2014-04-29 | Tricorntech Corporation | Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal |
| US8978444B2 (en) | 2010-04-23 | 2015-03-17 | Tricorn Tech Corporation | Gas analyte spectrum sharpening and separation with multi-dimensional micro-GC for gas chromatography analysis |
| CA2801541C (en) * | 2010-06-07 | 2018-05-15 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | System for analyzing a gas mixture including at least one chromatography column |
| JP5949934B2 (ja) * | 2012-10-25 | 2016-07-13 | 株式会社島津製作所 | ガスクロマトグラフ装置 |
| US8841611B2 (en) * | 2012-11-30 | 2014-09-23 | Agilent Technologies, Inc. | Multi-capillary column and high-capacity ionization interface for GC-MS |
| CN105142764B (zh) * | 2013-04-25 | 2018-09-11 | 东丽株式会社 | 筒式中空纤维膜组件 |
| JP6020726B2 (ja) * | 2013-07-23 | 2016-11-02 | 株式会社島津製作所 | ガスクロマトグラフ |
| US9664598B2 (en) * | 2013-10-18 | 2017-05-30 | Agilent Technologies, Inc. | Microfluidic contaminant trap for trapping contaminants in gas chromatography |
| CN104517799B (zh) | 2014-12-31 | 2017-09-15 | 同方威视技术股份有限公司 | 检测设备和检测方法 |
| CN104515824B (zh) * | 2014-12-31 | 2016-08-24 | 同方威视技术股份有限公司 | 气相物质分析装置和气相导入装置 |
| US9789434B1 (en) | 2016-03-28 | 2017-10-17 | Morpho Detection, Llc | Systems and methods for gas pre-separation for detection of substances |
| EP3267192B1 (en) * | 2016-07-07 | 2020-08-19 | Alpha M.O.S. | Gas chromatograph comprising metal oxide sensors |
| DE102016217891A1 (de) * | 2016-09-19 | 2018-03-22 | Inficon Gmbh | Füllsondenaufsatz mit langgestrecktem gasleitendem Element |
| US11224827B2 (en) * | 2016-11-11 | 2022-01-18 | Cytiva Sweden Ab | Layered chromatography column cylinder |
| US11313833B2 (en) * | 2018-08-31 | 2022-04-26 | Leidos Security Detection & Automation, Inc. | Chemical trace detection system |
| JPWO2020105661A1 (ja) * | 2018-11-20 | 2021-09-30 | 株式会社日立ハイテク | 複数のクロマトグラフを有する分析装置及びその制御方法 |
| CN110702817B (zh) * | 2019-11-05 | 2023-06-13 | 兰州东立龙信息技术有限公司 | 手持便携式空气综合检测设备 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1221645A (en) * | 1983-02-28 | 1987-05-12 | Yoshihiro Okano | Filtration apparatus using hollow fiber-membrane |
| JPS61265567A (ja) * | 1985-05-20 | 1986-11-25 | Fujikura Ltd | マルチキヤピラリ−カラム |
| SE8802126D0 (sv) | 1988-06-07 | 1988-06-07 | Pharmacia Ab | Apparatus for flow field flow fractionation |
| US4957620A (en) * | 1988-11-15 | 1990-09-18 | Hoechst Celanese Corporation | Liquid chromatography using microporous hollow fibers |
| US5139668A (en) * | 1989-12-27 | 1992-08-18 | Alberta Research Corporation | Hollow fiber bundle element |
| CN1058272A (zh) * | 1991-07-23 | 1992-01-29 | 厦门大学 | 电迁移微离子色谱仪 |
| DE4234728A1 (de) | 1992-10-15 | 1994-04-21 | Peter Prof Dr Bartholmes | Verfahren für die Gewinnung und die Umpufferung und/oder Einengung von gelösten Makromolekülen eines Makromolekülegemisches |
| JP3322325B2 (ja) * | 1993-12-28 | 2002-09-09 | 独立行政法人産業技術総合研究所 | 分析用試料濃縮装置 |
| DE19514033A1 (de) | 1995-04-13 | 1996-10-17 | Huels Chemische Werke Ag | Verfahren zur Untersuchung silanbehandelter, anorganischer Materialien |
| JPH09159587A (ja) * | 1995-12-12 | 1997-06-20 | Nkk Corp | 分析用燃焼ガスの除湿方法及び分析方法 |
| JPH10118436A (ja) * | 1996-10-18 | 1998-05-12 | Ookura Riken:Kk | 分析ガス用水分除去装置 |
| US5856616A (en) * | 1997-03-21 | 1999-01-05 | The United States Of America As Represented By The Secretary Of The Army | Hand-held temperature programmable modular gas chromatograph |
| US6270674B1 (en) * | 1997-06-14 | 2001-08-07 | Akzo Nobel Nv | Membrane module with unilaterally embedded hollow fiber membranes |
| US6481263B1 (en) * | 1998-02-11 | 2002-11-19 | Intelligent Detection Systems, Inc. | Hand-held detection system using GC/IMS |
| JP4520621B2 (ja) * | 2000-11-01 | 2010-08-11 | 信和化工株式会社 | クロマトグラフィー用分離カラム、固相抽出用媒体、及びクロマトグラフィーの試料注入システム |
| DE10227721B4 (de) * | 2002-06-21 | 2008-03-13 | Hermsdorfer Institut Für Technische Keramik E.V. | Verfahren zur Herstellung eines Bündels keramischer Kapillaren für ein Separationsmodul |
-
2004
- 2004-01-23 FI FI20040098A patent/FI117179B/fi not_active IP Right Cessation
-
2005
- 2005-01-21 CA CA002553479A patent/CA2553479A1/en not_active Abandoned
- 2005-01-21 EP EP05708129A patent/EP1711806B1/en not_active Not-in-force
- 2005-01-21 US US10/586,760 patent/US7520159B2/en not_active Expired - Fee Related
- 2005-01-21 WO PCT/FI2005/000045 patent/WO2005071395A1/en active Application Filing
- 2005-01-21 AT AT05708129T patent/ATE535803T1/de active
- 2005-01-21 JP JP2006550209A patent/JP4903056B2/ja not_active Expired - Fee Related
- 2005-01-21 CN CNB2005800028754A patent/CN100454019C/zh not_active Expired - Fee Related
- 2005-01-21 RU RU2006125218/28A patent/RU2364862C2/ru not_active IP Right Cessation
-
2006
- 2006-07-06 IL IL176744A patent/IL176744A0/en unknown
-
2007
- 2007-02-07 HK HK07101430.9A patent/HK1094465A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1711806A1 (en) | 2006-10-18 |
| FI20040098A (fi) | 2005-07-24 |
| RU2006125218A (ru) | 2008-02-27 |
| CA2553479A1 (en) | 2005-08-04 |
| EP1711806B1 (en) | 2011-11-30 |
| RU2364862C2 (ru) | 2009-08-20 |
| FI20040098A0 (fi) | 2004-01-23 |
| WO2005071395A1 (en) | 2005-08-04 |
| JP4903056B2 (ja) | 2012-03-21 |
| ATE535803T1 (de) | 2011-12-15 |
| JP2007518997A (ja) | 2007-07-12 |
| IL176744A0 (en) | 2006-10-31 |
| US20070256474A1 (en) | 2007-11-08 |
| CN1910453A (zh) | 2007-02-07 |
| HK1094465A1 (en) | 2007-03-30 |
| US7520159B2 (en) | 2009-04-21 |
| CN100454019C (zh) | 2009-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Ref document number: 117179 Country of ref document: FI |
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| MM | Patent lapsed |