CA2012418A1 - Methode et appareil de mesure pour les phenomenes d'electrochimiluminescence - Google Patents
Methode et appareil de mesure pour les phenomenes d'electrochimiluminescenceInfo
- Publication number
- CA2012418A1 CA2012418A1 CA2012418A CA2012418A CA2012418A1 CA 2012418 A1 CA2012418 A1 CA 2012418A1 CA 2012418 A CA2012418 A CA 2012418A CA 2012418 A CA2012418 A CA 2012418A CA 2012418 A1 CA2012418 A1 CA 2012418A1
- Authority
- CA
- Canada
- Prior art keywords
- waveform
- electrode
- working electrode
- reference electrode
- range
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/76—Chemiluminescence; Bioluminescence
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
- H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US325,459 | 1989-03-17 | ||
US07/325,459 US5068088A (en) | 1988-11-03 | 1989-03-17 | Method and apparatus for conducting electrochemiluminescent measurements |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2012418A1 true CA2012418A1 (fr) | 1990-09-17 |
CA2012418C CA2012418C (fr) | 1994-06-28 |
Family
ID=23267969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002012418A Expired - Lifetime CA2012418C (fr) | 1989-03-17 | 1990-03-16 | Methode et appareil de mesure pour les phenomenes d'electrochimiluminescence |
Country Status (11)
Country | Link |
---|---|
US (1) | US5068088A (fr) |
EP (1) | EP0496731B1 (fr) |
JP (1) | JP2994743B2 (fr) |
KR (1) | KR960016170B1 (fr) |
AT (1) | ATE130090T1 (fr) |
AU (1) | AU672711B2 (fr) |
CA (1) | CA2012418C (fr) |
DE (1) | DE69023509T2 (fr) |
DK (1) | DK0496731T3 (fr) |
ES (1) | ES2079474T3 (fr) |
WO (1) | WO1990011511A1 (fr) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5147806A (en) * | 1988-04-29 | 1992-09-15 | Igen, Inc. | Method and apparatus for conducting electrochemiluminescence measurements |
US6881589B1 (en) | 1987-04-30 | 2005-04-19 | Bioveris Corporation | Electrochemiluminescent localizable complexes for assay compositions |
US5935779A (en) * | 1988-11-03 | 1999-08-10 | Igen International Inc. | Methods for improved particle electrochemiluminescence assay |
US5247243A (en) * | 1988-11-03 | 1993-09-21 | Igen, Inc. | Method and apparatus for conducting electrochemiluminescent measurements |
US5962218A (en) * | 1988-11-03 | 1999-10-05 | Igen International Inc. | Methods and apparatus for improved luminescence assays |
US5296191A (en) * | 1988-11-03 | 1994-03-22 | Igen, Inc. | Method and apparatus for conducting electrochemiluminescent measurements |
US5779976A (en) * | 1988-11-03 | 1998-07-14 | Igen International, Inc. | Apparatus for improved luminescence assays |
IL100866A (en) * | 1991-02-06 | 1995-10-31 | Igen Inc | Luminescence test method and device based on magnetic tiny particles, containing many magnets |
IL100867A (en) * | 1991-02-06 | 1995-12-08 | Igen Inc | Method and device for improved luminescence testing |
ZA92803B (en) | 1991-02-06 | 1992-11-25 | Igen Inc | Method and apparatus for magnetic microparticulate based luminescene asay including plurality of magnets |
EP0525212A4 (en) * | 1991-02-19 | 1993-07-14 | Tdk Corporation | Method of analyzing electrochemiluminescent substance and apparatus therefor |
DE69215983T2 (de) * | 1991-07-10 | 1997-05-22 | Tdk Corp | Verfahren zur Messung der Konzentration eines Immuno-Reaktanden unter Verwendung von Elektrochemilumineszenz |
WO1993001308A1 (fr) * | 1991-07-10 | 1993-01-21 | Igen, Inc. | Methodes et appareil pour dosages par luminescence ameliores utilisant une concentration particulaire et la detection par chimioluminescence |
US5466416A (en) * | 1993-05-14 | 1995-11-14 | Ghaed; Ali | Apparatus and methods for carrying out electrochemiluminescence test measurements |
US5541113A (en) * | 1993-09-22 | 1996-07-30 | Beckman Instruments, Inc. | Method for detecting an analyte using an electrochemical luminescent transition metal label |
DE19501916A1 (de) * | 1994-01-24 | 1995-07-27 | Hitachi Ltd | Verfahren und Analysator zum Immuntest unter Verwendung magnetischer Teilchen |
ES2313716T3 (es) * | 1994-08-15 | 2009-03-01 | Bioveris Corporation | Aparato y metodo para llevar a cabo medidas de ensayos de electroquimioluminiscencia. |
US6852502B1 (en) | 1995-06-06 | 2005-02-08 | Bioveris Corporation | Electrochemiluminescent enzyme biosensors |
US5610075A (en) * | 1995-01-17 | 1997-03-11 | Stahl-Rees; Marianne | Competitive electrochemiluminescence assays for endotoxins using a ruthenium label |
US5993740A (en) * | 1995-01-20 | 1999-11-30 | Hitachi, Ltd. | Immunoassay method and analyzer using magnetic particles |
US6140045A (en) * | 1995-03-10 | 2000-10-31 | Meso Scale Technologies | Multi-array, multi-specific electrochemiluminescence testing |
WO1996028538A1 (fr) | 1995-03-10 | 1996-09-19 | Meso Scale Technologies, Llc | Essai par electrochimioluminescence multispecifique et multirangee |
US6673533B1 (en) | 1995-03-10 | 2004-01-06 | Meso Scale Technologies, Llc. | Multi-array multi-specific electrochemiluminescence testing |
US6207369B1 (en) | 1995-03-10 | 2001-03-27 | Meso Scale Technologies, Llc | Multi-array, multi-specific electrochemiluminescence testing |
US6099760A (en) * | 1995-06-07 | 2000-08-08 | Igen, Inc. | Hydrogen peroxide based ECL |
US5804400A (en) * | 1996-02-05 | 1998-09-08 | Igen International, Inc. | Electrochemiluminescent assay |
US5856194A (en) | 1996-09-19 | 1999-01-05 | Abbott Laboratories | Method for determination of item of interest in a sample |
US5795784A (en) | 1996-09-19 | 1998-08-18 | Abbott Laboratories | Method of performing a process for determining an item of interest in a sample |
US6083763A (en) | 1996-12-31 | 2000-07-04 | Genometrix Inc. | Multiplexed molecular analysis apparatus and method |
US7314711B2 (en) | 1997-05-23 | 2008-01-01 | Bioveris Corporation | Assays employing electrochemiluminescent labels and electrochemiluminescence quenchers |
DE19803528A1 (de) | 1998-01-30 | 1999-08-05 | Roche Diagnostics Gmbh | Verfahren zur Analyse einer Probe mittels eines Elektrochemolumineszenz-Bindungsreaktion-Tests |
DE19811582A1 (de) * | 1998-03-17 | 1999-09-23 | Roche Diagnostics Gmbh | Stabilisierung und Verstärkung von Elektrochemilumineszenz-Signalen |
US6200531B1 (en) * | 1998-05-11 | 2001-03-13 | Igen International, Inc. | Apparatus for carrying out electrochemiluminescence test measurements |
US7141436B2 (en) * | 1999-11-03 | 2006-11-28 | Science And Technology Corp. | Immunoassay and reagents and kits for performing the same |
GB0103765D0 (en) * | 2001-02-15 | 2001-04-04 | Affitech As | Assay |
CA2493905A1 (fr) * | 2002-06-20 | 2003-12-31 | Sudeep M. Kumar | Cuve a circulation a electrochimioluminescence et elements de cuve a circulation |
WO2004003219A2 (fr) * | 2002-06-28 | 2004-01-08 | Igen International, Inc. | Systemes de dosage et composants ameliores |
US7000870B2 (en) * | 2002-11-07 | 2006-02-21 | Aerion Corporation | Laminar flow wing for transonic cruise |
US7238536B1 (en) | 2004-03-22 | 2007-07-03 | Florida State University Research Foundation, Inc. | Controlled transport through multiple reversible interaction point membranes |
US20050250173A1 (en) * | 2004-05-10 | 2005-11-10 | Davis Charles Q | Detection device, components of a detection device, and methods associated therewith |
JP2008521007A (ja) * | 2004-11-17 | 2008-06-19 | バイオヴェリス コーポレイション | 電気化学発光測定法 |
US20060275841A1 (en) * | 2004-12-20 | 2006-12-07 | Martin Blankfard | Assay method and apparatus with reduced sample matrix effects |
CA2609379C (fr) | 2005-06-03 | 2016-11-29 | Allen J. Bard | Electrochimie et chimioluminescence electrogeneree avec une electrode faradique unique |
KR101047207B1 (ko) | 2006-03-09 | 2011-07-06 | 에프. 호프만-라 로슈 아게 | 항-약물 항체 분석 |
ATE530895T1 (de) | 2006-08-25 | 2011-11-15 | Hoffmann La Roche | Zelle zur durchführung elektrochemilumineszenter messungen |
JP4964957B2 (ja) | 2006-09-12 | 2012-07-04 | エフ.ホフマン−ラ ロシュ アーゲー | 抗薬物抗体アッセイ |
WO2008104344A1 (fr) | 2007-02-27 | 2008-09-04 | F. Hoffmann-La Roche Ag | Procédé pour l'évaluation de l'activité inhibitrice d'anticorps à l'encontre du récepteur du facteur de croissance i de type insuline |
EP2223118B1 (fr) | 2007-12-15 | 2013-02-27 | F. Hoffmann-La Roche AG | Dosage de distinction |
US8614297B2 (en) | 2008-12-22 | 2013-12-24 | Hoffmann-La Roche Inc. | Anti-idiotype antibody against an antibody against the amyloid β peptide |
ES2555864T3 (es) | 2010-08-19 | 2016-01-11 | F. Hoffmann-La Roche Ag | Ensayo para la medición de anticuerpos de unión a un anticuerpo monoclonal terapéutico |
EP2712423A4 (fr) | 2011-02-25 | 2015-06-10 | Wellstat Diagnostics Llc | Analyses permettant de détecter une activité enzymatique |
WO2012143380A1 (fr) | 2011-04-20 | 2012-10-26 | F. Hoffmann-La Roche Ag | Hyperfréquences pour analyse immunohistochimique |
BR112013029746B1 (pt) | 2011-06-22 | 2021-02-02 | F. Hoffmann-La Roche Ag | método para a produção recombinante de um complexo, complexo, formulação farmacêutica e uso do complexo |
EP2795335B1 (fr) | 2011-12-19 | 2017-09-06 | F. Hoffmann-La Roche AG | Procédé pour la détection d'un partenaire de liaison libre d'un liant multispécifique |
WO2013113663A1 (fr) | 2012-02-01 | 2013-08-08 | F. Hoffmann-La Roche Ag | Procédé de détection d'un partenaire de liaison d'un liant multispécifique |
WO2013132000A1 (fr) | 2012-03-08 | 2013-09-12 | F. Hoffmann-La Roche Ag | Procédé de dosage immunologique et de chromatographie en phase multiplexée pour la caractérisation de complexes immunitaires circulants |
US9213043B2 (en) | 2012-05-15 | 2015-12-15 | Wellstat Diagnostics, Llc | Clinical diagnostic system including instrument and cartridge |
US9625465B2 (en) | 2012-05-15 | 2017-04-18 | Defined Diagnostics, Llc | Clinical diagnostic systems |
US9081001B2 (en) | 2012-05-15 | 2015-07-14 | Wellstat Diagnostics, Llc | Diagnostic systems and instruments |
CN104471397B (zh) | 2012-07-13 | 2018-03-23 | 弗·哈夫曼-拉罗切有限公司 | 用于检测多特异性结合物的方法 |
AU2013360775B2 (en) | 2012-12-21 | 2018-04-12 | F. Hoffmann-La Roche Ag | Disulfide-linked multivalent MHC class I comprising multi-function proteins |
WO2015000865A1 (fr) | 2013-07-04 | 2015-01-08 | F. Hoffmann-La Roche Ag | Dosage immunologique à interférence supprimé et pour détecter des anticorps anti-médicament dans des échantillons de sérum |
WO2017072210A1 (fr) | 2015-10-29 | 2017-05-04 | F. Hoffmann-La Roche Ag | Anticorps anti-région fc variante et procédés d'utilisation |
KR102628570B1 (ko) | 2015-11-30 | 2024-01-23 | 에프. 호프만-라 로슈 아게 | Fc 영역 변형 항체의 측정을 위한 면역 분석 |
ES2770223T3 (es) * | 2016-01-29 | 2020-07-01 | Hoffmann La Roche | Procedimiento y aparato de electroquimioluminiscencia para detectar un analito en una muestra líquida |
JP7110320B2 (ja) | 2017-08-01 | 2022-08-01 | エフ.ホフマン-ラ ロシュ アーゲー | 液体試料中の検体の検出の動作をモニタする方法 |
EP3717916A1 (fr) | 2017-11-29 | 2020-10-07 | H. Hoffnabb-La Roche Ag | Dosage d'anticorps anti-médicament à interférence de cible supprimée |
WO2020141145A1 (fr) | 2018-12-30 | 2020-07-09 | F. Hoffmann-La Roche Ag | Anticorps anti-lapin cd19 et procédés d'utilisation |
EP3969907A1 (fr) | 2019-05-13 | 2022-03-23 | F. Hoffmann-La Roche AG | Dosage immunologique pharmacocinétique à interférence supprimée |
CN114930170A (zh) | 2020-01-02 | 2022-08-19 | 豪夫迈·罗氏有限公司 | 用于测定脑中的治疗性抗体量的方法 |
EP4165409A1 (fr) | 2020-06-16 | 2023-04-19 | F. Hoffmann-La Roche AG | Procédé de détermination de l'antigène libre d'un anticorps dans un échantillon |
JP2024513474A (ja) | 2021-04-09 | 2024-03-25 | エフ. ホフマン-ラ ロシュ アーゲー | 異種ポリペプチドを発現する細胞クローンを選択するための方法 |
WO2023021055A1 (fr) | 2021-08-19 | 2023-02-23 | F. Hoffmann-La Roche Ag | Anticorps à région fc anti-variant multivalente et méthode d'utilisation |
WO2023117325A1 (fr) | 2021-12-21 | 2023-06-29 | F. Hoffmann-La Roche Ag | Procédé pour déterminer l'activité hydrolytique |
WO2024044622A1 (fr) | 2022-08-24 | 2024-02-29 | Amgen Inc. | Dosages d'anticorps anti-médicament |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816795A (en) * | 1965-10-23 | 1974-06-11 | American Cyanamid Co | Method for providing electroluminescent light from a polycyclic heterocyclic compound in an aprotic solvent under electric current |
US3868534A (en) * | 1972-11-29 | 1975-02-25 | Bell Canada Northern Electric | Electrochemiluminescent device having a mixed solvent |
FR2247732A1 (fr) * | 1973-10-16 | 1975-05-09 | Accumulateurs Fixes | |
US4204037A (en) * | 1978-04-04 | 1980-05-20 | Nasa | Method and automated apparatus for detecting coliform organisms |
US4443713A (en) * | 1978-10-30 | 1984-04-17 | Phillips Petroleum Company | Waveform generator |
US4236895A (en) * | 1979-06-11 | 1980-12-02 | Meloy Laboratories, Inc. | Analytical apparatus and method employing purified ozone |
US4280815A (en) * | 1979-06-18 | 1981-07-28 | Technicon Instruments Corporation | Electrochemiluminescent immunoassay and apparatus therefor |
DE3013765A1 (de) * | 1980-04-10 | 1981-10-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Detektroranordnung, insbesondere fuer die fluessigkeitschromatografie |
US4303410A (en) * | 1980-11-03 | 1981-12-01 | The United States Of America As Represented By The Secretary Of The Navy | Light burst activity analyzer |
EP0084323B1 (fr) * | 1982-01-15 | 1986-07-30 | TELEFUNKEN Fernseh und Rundfunk GmbH | Circuit pour engendrer une tension continue de commande dépendant d'une tension alternative |
US5238808A (en) * | 1984-10-31 | 1993-08-24 | Igen, Inc. | Luminescent metal chelate labels and means for detection |
US4721601A (en) * | 1984-11-23 | 1988-01-26 | Massachusetts Institute Of Technology | Molecule-based microelectronic devices |
JPS6235326A (ja) * | 1985-08-09 | 1987-02-16 | Canon Inc | 表示素子 |
US5147806A (en) * | 1988-04-29 | 1992-09-15 | Igen, Inc. | Method and apparatus for conducting electrochemiluminescence measurements |
US5093268A (en) * | 1988-04-28 | 1992-03-03 | Igen, Inc. | Apparatus for conducting a plurality of simultaneous measurements of electrochemiluminescent phenomena |
IL90105A (en) * | 1988-04-29 | 1993-05-13 | Igen Inc | Method and apparatus for conducting electro- chemiluminescence measurements |
US5132227A (en) * | 1990-05-02 | 1992-07-21 | Batelle Memorial Institute | Monitoring formaldehyde |
-
1989
- 1989-03-17 US US07/325,459 patent/US5068088A/en not_active Expired - Lifetime
-
1990
- 1990-03-15 AT AT90905340T patent/ATE130090T1/de not_active IP Right Cessation
- 1990-03-15 KR KR1019900702458A patent/KR960016170B1/ko not_active IP Right Cessation
- 1990-03-15 DK DK90905340.7T patent/DK0496731T3/da active
- 1990-03-15 JP JP2505243A patent/JP2994743B2/ja not_active Expired - Lifetime
- 1990-03-15 ES ES90905340T patent/ES2079474T3/es not_active Expired - Lifetime
- 1990-03-15 WO PCT/US1990/001370 patent/WO1990011511A1/fr active IP Right Grant
- 1990-03-15 EP EP90905340A patent/EP0496731B1/fr not_active Expired - Lifetime
- 1990-03-15 DE DE69023509T patent/DE69023509T2/de not_active Expired - Lifetime
- 1990-03-16 CA CA002012418A patent/CA2012418C/fr not_active Expired - Lifetime
-
1994
- 1994-08-19 AU AU70361/94A patent/AU672711B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1990011511A1 (fr) | 1990-10-04 |
EP0496731B1 (fr) | 1995-11-08 |
US5068088A (en) | 1991-11-26 |
AU672711B2 (en) | 1996-10-10 |
DE69023509D1 (de) | 1995-12-14 |
JP2994743B2 (ja) | 1999-12-27 |
KR920700400A (ko) | 1992-02-19 |
KR960016170B1 (ko) | 1996-12-04 |
DK0496731T3 (da) | 1996-02-26 |
DE69023509T2 (de) | 1996-05-23 |
ES2079474T3 (es) | 1996-01-16 |
AU7036194A (en) | 1994-10-13 |
CA2012418C (fr) | 1994-06-28 |
AU649220B2 (en) | 1994-05-19 |
EP0496731A1 (fr) | 1992-08-05 |
ATE130090T1 (de) | 1995-11-15 |
AU5335590A (en) | 1990-10-22 |
EP0496731A4 (en) | 1992-09-02 |
JPH04505657A (ja) | 1992-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2012418A1 (fr) | Methode et appareil de mesure pour les phenomenes d'electrochimiluminescence | |
EP0361932A3 (fr) | Méthode et dispositif de détection à balayage par courant à effet tunnel | |
IT1102107B (it) | Testa di misurazione | |
DE69623623T2 (de) | Vorrichtung und verfahren zur analyse der zusammensetzung von körpersubstanz mittels einer elektroden-anordung zur messung der bioelektrischen impedanz | |
GB8803603D0 (en) | Coordinate measuring instrument & method of generating pattern data concerning shape of work to be measured | |
ATE94107T1 (de) | Elektrode zum widerstandsschweissen von oberflaechenveredelten stahlblechen und verfahren zu deren herstellung. | |
EP0802393A3 (fr) | Dispositif de mesure pour arpenter des pièces à usiner | |
FR2709548B1 (fr) | Sonde pour mesures de potentiels électrochimiques dans un environnement hostile. | |
ATE159822T1 (de) | Verfahren und vorrichtung zum abtasten und zum untersuchen eines untergrundvolumens | |
ITMI912345A1 (it) | Procedimento per la realizzazione di strutture metrologiche particolarmente per l'analisi dell'accuratezza di strumenti di misura di allineamento su substrati processati. | |
DK84886A (da) | Metal/metaloxid maaleelektrode til ph-maaling | |
IT1160659B (it) | Procedimento per migliorare la qualita' dei profilati di acciaio | |
DE2263340C3 (de) | Verfahren zum beriihrungslosen Messen von temperaturbedingten Dehnungen an einem Prüfkörper | |
SU1531031A1 (ru) | Способ измерени поверхностной плотности зар да электрета | |
IT1106206B (it) | Apparecchio per misurare la deviazione angolare dell'estermita' di una colonna di trivellazione | |
GB2236397A (en) | Tomography | |
Bronnes et al. | Measuring Microscopic Surface Roughness by Image Analysis | |
IT1094763B (it) | Procedimento per misurare la distribuzione delle correnti anodiche in celle di elettrolisi per alcali-cloro | |
JPS5480181A (en) | Dynamic high elongation measuring instrument | |
Masuda et al. | A Fast Accurate Scanning Electrode System Applied to Local Corrosion | |
SU625130A1 (ru) | Емкостной датчик микроперемещений | |
RU2002238C1 (ru) | Способ определени твердости азотированных металлических изделий | |
JPS5447695A (en) | Sensor block for scanning external surface of tested material of circular crossssectional outline | |
Alekseenko et al. | Non-Stationary Frequency Measurement Methods and Their Application in Non-Destructive Testing of Materials | |
DE59308200D1 (de) | Verfahren zum Ermitteln und Anzeigen der Präzision von Tiefenmesswerten |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |