FR2611911B1 - Procede de determination directe d'un indice d'octane - Google Patents
Procede de determination directe d'un indice d'octaneInfo
- Publication number
- FR2611911B1 FR2611911B1 FR8702686A FR8702686A FR2611911B1 FR 2611911 B1 FR2611911 B1 FR 2611911B1 FR 8702686 A FR8702686 A FR 8702686A FR 8702686 A FR8702686 A FR 8702686A FR 2611911 B1 FR2611911 B1 FR 2611911B1
- Authority
- FR
- France
- Prior art keywords
- direct determination
- octane index
- octane
- index
- 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.)
- Expired
Links
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 title abstract 3
- 238000002835 absorbance Methods 0.000 abstract 1
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 230000002596 correlated effect Effects 0.000 abstract 1
- 238000012314 multivariate regression analysis Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2829—Mixtures of fuels
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Amplifiers (AREA)
- Eye Examination Apparatus (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702686A FR2611911B1 (fr) | 1987-02-27 | 1987-02-27 | Procede de determination directe d'un indice d'octane |
AU12009/88A AU603868B2 (en) | 1987-02-27 | 1988-02-22 | Method for the direct determination of octane number |
ZA881263A ZA881263B (en) | 1987-02-27 | 1988-02-23 | Method for the direct determination of octane number |
NO880808A NO178448C (no) | 1987-02-27 | 1988-02-24 | Fremgangsmåte og apparat for direkte bestemmelse av oktantall |
ES88301646T ES2024017B3 (es) | 1987-02-27 | 1988-02-25 | Metodo para la determinacion directa del indice de octano. |
EP88301646A EP0285251B1 (fr) | 1987-02-27 | 1988-02-25 | Procédé de détermination directe d'un indice d'octane |
DE88301646T DE3864432D1 (fr) | 1987-02-27 | 1988-02-25 | |
AT88301646T ATE66743T1 (de) | 1987-02-27 | 1988-02-25 | Verfahren zur direkten bestimmung einer oktanzahl. |
JP63042417A JP2659386B2 (ja) | 1987-02-27 | 1988-02-26 | オクタン価の直接測定方法およびその装置 |
CA000560001A CA1321895C (fr) | 1987-02-27 | 1988-02-26 | Methode permettant une lecture directe de l'indice d'octane |
GR91401196T GR3002621T3 (en) | 1987-02-27 | 1991-08-29 | Method for the direct determination of octane number |
US08/483,568 US5490085A (en) | 1987-02-27 | 1995-06-06 | Method for optimizing control of a production unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8702686A FR2611911B1 (fr) | 1987-02-27 | 1987-02-27 | Procede de determination directe d'un indice d'octane |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2611911A1 FR2611911A1 (fr) | 1988-09-09 |
FR2611911B1 true FR2611911B1 (fr) | 1989-06-23 |
Family
ID=9348436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8702686A Expired FR2611911B1 (fr) | 1987-02-27 | 1987-02-27 | Procede de determination directe d'un indice d'octane |
Country Status (12)
Country | Link |
---|---|
US (1) | US5490085A (fr) |
EP (1) | EP0285251B1 (fr) |
JP (1) | JP2659386B2 (fr) |
AT (1) | ATE66743T1 (fr) |
AU (1) | AU603868B2 (fr) |
CA (1) | CA1321895C (fr) |
DE (1) | DE3864432D1 (fr) |
ES (1) | ES2024017B3 (fr) |
FR (1) | FR2611911B1 (fr) |
GR (1) | GR3002621T3 (fr) |
NO (1) | NO178448C (fr) |
ZA (1) | ZA881263B (fr) |
Families Citing this family (71)
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---|---|---|---|---|
ES2095205T3 (es) * | 1987-08-18 | 1997-02-16 | Bp Oil Int | Metodo para la determinacion directa de propiedades fisicas de productos hidrocarbonados. |
DE3882847T2 (de) * | 1987-08-18 | 1993-11-18 | Bp Oil Int | Verfahren zur unmittelbaren Bestimmung physikalischer Eigenschaften von Kohlenwasserstoffprodukten. |
FR2625506B1 (fr) * | 1987-12-31 | 1992-02-21 | Bp Chimie Sa | Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge |
GB2217838A (en) * | 1988-04-15 | 1989-11-01 | Shell Int Research | Near infrared determination of petrophysical and petrochemical properties |
FR2631957B1 (fr) * | 1988-05-30 | 1990-08-31 | Bp Chimie Sa | Procede et appareillage de fabrication d'olefines et de diolefines par reaction de vapocraquage d'hydrocarbures controlee a l'aide d'un systeme comprenant un spectrophotometre infrarouge |
US4963745A (en) * | 1989-09-01 | 1990-10-16 | Ashland Oil, Inc. | Octane measuring process and device |
US5015856A (en) * | 1990-03-28 | 1991-05-14 | E. I. Du Pont De Nemours And Company | Automated process for permeability determinations of barrier resins |
US5349188A (en) * | 1990-04-09 | 1994-09-20 | Ashland Oil, Inc. | Near infrared analysis of piano constituents and octane number of hydrocarbons |
US5145785A (en) * | 1990-12-11 | 1992-09-08 | Ashland Oil, Inc. | Determination of aromatics in hydrocarbons by near infrared spectroscopy and calibration therefor |
US5243546A (en) * | 1991-01-10 | 1993-09-07 | Ashland Oil, Inc. | Spectroscopic instrument calibration |
US5223714A (en) * | 1991-11-26 | 1993-06-29 | Ashland Oil, Inc. | Process for predicting properties of multi-component fluid blends |
US6395228B1 (en) | 1991-11-27 | 2002-05-28 | Marathon Ashland Petroleum Llc | Sampling and analysis system |
US5225679A (en) * | 1992-01-24 | 1993-07-06 | Boston Advanced Technologies, Inc. | Methods and apparatus for determining hydrocarbon fuel properties |
KR100232687B1 (ko) * | 1992-05-27 | 1999-12-01 | 폴 에스. 메이어 | 근적외선 흡수 스펙트럼을 이용한 산소화물 함량의 개량된 간접 측정 방법 |
MY108958A (en) * | 1992-10-05 | 1996-11-30 | Shell Int Research | An apparatus for fuel quality monitoring |
US5426053A (en) * | 1993-09-21 | 1995-06-20 | Exxon Research And Engineering Company | Optimization of acid strength and total organic carbon in acid processes (C-2644) |
US5404015A (en) * | 1993-09-21 | 1995-04-04 | Exxon Research & Engineering Co. | Method and system for controlling and optimizing isomerization processes |
US5430295A (en) * | 1993-12-16 | 1995-07-04 | Uop And Arco | Process for controlling blending |
CN1187598C (zh) * | 1994-03-04 | 2005-02-02 | 株式会社京都第一科学 | 同时定量分析尿中数种成分的测定装置 |
US5600142A (en) * | 1995-05-26 | 1997-02-04 | Uop | Measurement of vaporized hydrogen peroxide |
US5569922A (en) * | 1995-07-26 | 1996-10-29 | Boston Advanced Technologies, Inc. | Portable fuel analyzer for the diagnosis of fuel-related problems on-site at the vehicle service bay |
US5750995A (en) * | 1996-02-16 | 1998-05-12 | Boston Advanced Technologies, Inc. | Methods and devices for fuel characterization and optimal fuel identification on-site at a fuel delivery dispenser |
AR003845A1 (es) * | 1995-10-18 | 1998-09-09 | Shell Int Research | Un método para predecir una propiedad física de un residuo de petróleo crudo, de un petróleo combustible (fuel oil) residual o de un material bituminoso. |
US5892229A (en) * | 1996-04-22 | 1999-04-06 | Rosemount Analytical Inc. | Method and apparatus for measuring vaporous hydrogen peroxide |
US5717209A (en) * | 1996-04-29 | 1998-02-10 | Petrometrix Ltd. | System for remote transmission of spectral information through communication optical fibers for real-time on-line hydrocarbons process analysis by near infra red spectroscopy |
US5822058A (en) * | 1997-01-21 | 1998-10-13 | Spectral Sciences, Inc. | Systems and methods for optically measuring properties of hydrocarbon fuel gases |
EP0859236A1 (fr) | 1997-02-14 | 1998-08-19 | Bp Chemicals S.N.C. | Determination des propriétés d'une huile |
US6284196B1 (en) | 1999-04-01 | 2001-09-04 | Bp Corporation North America Inc. | Apparatus for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer |
US6258987B1 (en) | 1999-08-09 | 2001-07-10 | Bp Amoco Corporation | Preparation of alcohol-containing gasoline |
US6611735B1 (en) * | 1999-11-17 | 2003-08-26 | Ethyl Corporation | Method of predicting and optimizing production |
US20020019722A1 (en) | 2000-07-19 | 2002-02-14 | Wim Hupkes | On-line calibration process |
DE60141586D1 (de) * | 2000-08-07 | 2010-04-29 | Mitsui Chemicals Inc | Verfahren zur fertigungssteuerung |
US6907351B2 (en) | 2001-08-01 | 2005-06-14 | Aventis Animal Nutrition S.A. | Customer-based prediction method and system using near infrared reflectance spectra of materials |
US7238847B2 (en) * | 2002-12-23 | 2007-07-03 | Shell Oil Company | Apparatus and method for determining and controlling the hydrogen-to-carbon ratio of a pyrolysis product liquid fraction |
ES2623396T3 (es) * | 2004-09-17 | 2017-07-11 | Bp Oil International Limited | Procedimiento de análisis de una carga de alimentación que contiene hidrocarburos |
EP1736756A1 (fr) | 2005-06-20 | 2006-12-27 | Bp Oil International Limited | Développement des pointes jetable et fermable hermétiquement pour de sondes NIR-spectroscopique. |
US20080078693A1 (en) * | 2006-09-29 | 2008-04-03 | Marathon Petroleum Company Llc | Method and apparatus for controlling FCC hydrotreating by near-infrared spectroscopy |
US20080078695A1 (en) * | 2006-09-29 | 2008-04-03 | Marathon Petroleum Company, Llc | Method and apparatus for controlling catalytic cracking by near-infrared spectroscopy |
FR2916019B1 (fr) * | 2007-05-07 | 2014-06-27 | Sp3H | Procede de reglage des parametres d'injection, de combustion et/ou de post-traitement d'un moteur a combustion interne a auto-allumage. |
US8236566B2 (en) | 2008-11-25 | 2012-08-07 | Phillips 66 Company | Preparation and optimization of oxygenated gasolines |
US9429556B2 (en) | 2010-10-18 | 2016-08-30 | Saudi Arabian Oil Company | Relative valuation method for naphtha streams |
US8930149B1 (en) | 2010-10-18 | 2015-01-06 | Saudi Arabian Oil Company | Relative valuation method for naphtha streams |
US9423391B2 (en) | 2010-10-18 | 2016-08-23 | Saudi Arabain Oil Company | Relative valuation method for naphtha streams |
US10684239B2 (en) | 2011-02-22 | 2020-06-16 | Saudi Arabian Oil Company | Characterization of crude oil by NMR spectroscopy |
US10031121B2 (en) | 2011-02-22 | 2018-07-24 | Saudi Arabian Oil Company | Characterization of an API gravity value of crude oil by ultraviolet visible spectroscopy |
US10677718B2 (en) | 2011-02-22 | 2020-06-09 | Saudi Arabian Oil Company | Characterization of crude oil by near infrared spectroscopy |
US11022588B2 (en) | 2011-02-22 | 2021-06-01 | Saudi Arabian Oil Company | Characterization of crude oil by simulated distillation |
US10571452B2 (en) | 2011-06-28 | 2020-02-25 | Saudi Arabian Oil Company | Characterization of crude oil by high pressure liquid chromatography |
US10725013B2 (en) | 2011-06-29 | 2020-07-28 | Saudi Arabian Oil Company | Characterization of crude oil by Fourier transform ion cyclotron resonance mass spectrometry |
US9244052B2 (en) | 2011-12-22 | 2016-01-26 | Exxonmobil Research And Engineering Company | Global crude oil quality monitoring using direct measurement and advanced analytic techniques for raw material valuation |
US10048194B2 (en) | 2012-02-21 | 2018-08-14 | Saudi Arabian Oil Company | Characterization of crude oil by ultraviolet visible spectroscopy |
WO2016111997A1 (fr) * | 2015-01-05 | 2016-07-14 | Saudi Arabian Oil Company | Procédé d'évaluation relative de flux de naphta |
CN107257926B (zh) | 2015-01-05 | 2020-12-01 | 沙特***石油公司 | 通过紫外可见光谱法表征原油 |
CN107250770B (zh) | 2015-01-05 | 2020-08-21 | 沙特***石油公司 | 通过近红外光谱法表征原油 |
JP6792557B2 (ja) | 2015-01-05 | 2020-11-25 | サウジ アラビアン オイル カンパニー | 熱重量分析による原油およびその留分のキャラクタリゼーション |
US9709545B2 (en) | 2015-07-23 | 2017-07-18 | Tesoro Refining & Marketing Company LLC | Methods and apparatuses for spectral qualification of fuel properties |
US10696906B2 (en) | 2017-09-29 | 2020-06-30 | Marathon Petroleum Company Lp | Tower bottoms coke catching device |
US12000720B2 (en) | 2018-09-10 | 2024-06-04 | Marathon Petroleum Company Lp | Product inventory monitoring |
US11119088B2 (en) | 2019-03-15 | 2021-09-14 | Chevron U.S.A. Inc. | System and method for calculating the research octane number and the motor octane number for a liquid blended fuel |
US12031676B2 (en) | 2019-03-25 | 2024-07-09 | Marathon Petroleum Company Lp | Insulation securement system and associated methods |
US11975316B2 (en) | 2019-05-09 | 2024-05-07 | Marathon Petroleum Company Lp | Methods and reforming systems for re-dispersing platinum on reforming catalyst |
CA3109606C (fr) | 2020-02-19 | 2022-12-06 | Marathon Petroleum Company Lp | Melanges de mazout a faible teneur en soufre pour la stabilite de l`huile residuaire paraffinique et methodes connexes |
US11702600B2 (en) | 2021-02-25 | 2023-07-18 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing fluid catalytic cracking (FCC) processes during the FCC process using spectroscopic analyzers |
US20220268694A1 (en) | 2021-02-25 | 2022-08-25 | Marathon Petroleum Company Lp | Methods and assemblies for determining and using standardized spectral responses for calibration of spectroscopic analyzers |
US11905468B2 (en) | 2021-02-25 | 2024-02-20 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11898109B2 (en) | 2021-02-25 | 2024-02-13 | Marathon Petroleum Company Lp | Assemblies and methods for enhancing control of hydrotreating and fluid catalytic cracking (FCC) processes using spectroscopic analyzers |
US11692141B2 (en) | 2021-10-10 | 2023-07-04 | Marathon Petroleum Company Lp | Methods and systems for enhancing processing of hydrocarbons in a fluid catalytic cracking unit using a renewable additive |
US11802257B2 (en) | 2022-01-31 | 2023-10-31 | Marathon Petroleum Company Lp | Systems and methods for reducing rendered fats pour point |
US11781427B2 (en) | 2022-02-28 | 2023-10-10 | Saudi Arabian Oil Company | Method to prepare virtual assay using ultraviolet spectroscopy |
US11913332B2 (en) | 2022-02-28 | 2024-02-27 | Saudi Arabian Oil Company | Method to prepare virtual assay using fourier transform infrared spectroscopy |
US11781988B2 (en) | 2022-02-28 | 2023-10-10 | Saudi Arabian Oil Company | Method to prepare virtual assay using fluorescence spectroscopy |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3121677A (en) * | 1960-10-28 | 1964-02-18 | Gulf Research Development Co | Process for controlling carbon residue content of oil |
US3693071A (en) * | 1970-10-15 | 1972-09-19 | Grace W R & Co | Method for determining octane ratings for gasolines |
US3666932A (en) * | 1970-12-30 | 1972-05-30 | Texaco Inc | Means and method for on-line determination of the aromatic, naphthene and paraffin contents of charge oil |
US3896312A (en) * | 1974-06-07 | 1975-07-22 | Christopher W Brown | Petroleum identification |
US4236076A (en) * | 1979-02-26 | 1980-11-25 | Technicon Instruments Corporation | Infrared analyzer |
US4286327A (en) * | 1979-09-10 | 1981-08-25 | Trebor Industries, Inc. | Apparatus for near infrared quantitative analysis |
US4251870A (en) * | 1980-01-31 | 1981-02-17 | Mobil Oil Corporation | Control of gasoline manufacture |
US4331024A (en) * | 1980-05-08 | 1982-05-25 | Phillips Petroleum Company | Octane number measuring system |
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US4433239A (en) * | 1981-02-12 | 1984-02-21 | Petro-Canada Exploration Inc. | Method and apparatus for on-line monitoring of bitumen content in tar sand |
ZA843587B (en) * | 1983-05-12 | 1984-12-24 | Broken Hill Pty Co Ltd | Characterizing and handling multi-component substances |
US4591718A (en) * | 1983-10-25 | 1986-05-27 | The United States Of America As Represented By The United States Department Of Energy | Photothermal method for in situ microanalysis of the chemical composition of coal samples |
US4642778A (en) * | 1984-03-02 | 1987-02-10 | Indiana University Foundation | Method and device for spectral reconstruction |
US4692883A (en) * | 1985-02-21 | 1987-09-08 | The Perkin-Elmer Corporation | Automatic digital wavelength calibration system for a spectrophotometer |
US4800279A (en) * | 1985-09-13 | 1989-01-24 | Indiana University Foundation | Methods and devices for near-infrared evaluation of physical properties of samples |
US4839516A (en) * | 1987-11-06 | 1989-06-13 | Western Atlas International, Inc. | Method for quantitative analysis of core samples |
US5303165A (en) * | 1992-02-12 | 1994-04-12 | The Perkin-Elmer Corporation | Standardizing and calibrating a spectrometric instrument |
US5397899A (en) * | 1992-07-21 | 1995-03-14 | Western Atlas International, Inc. | Method for improving infrared analysis estimations by automatically compensating for instrument instabilities |
US5412581A (en) * | 1992-11-05 | 1995-05-02 | Marathon Oil Company | Method for measuring physical properties of hydrocarbons |
US5430295A (en) * | 1993-12-16 | 1995-07-04 | Uop And Arco | Process for controlling blending |
-
1987
- 1987-02-27 FR FR8702686A patent/FR2611911B1/fr not_active Expired
-
1988
- 1988-02-22 AU AU12009/88A patent/AU603868B2/en not_active Ceased
- 1988-02-23 ZA ZA881263A patent/ZA881263B/xx unknown
- 1988-02-24 NO NO880808A patent/NO178448C/no unknown
- 1988-02-25 ES ES88301646T patent/ES2024017B3/es not_active Expired - Lifetime
- 1988-02-25 EP EP88301646A patent/EP0285251B1/fr not_active Expired - Lifetime
- 1988-02-25 AT AT88301646T patent/ATE66743T1/de not_active IP Right Cessation
- 1988-02-25 DE DE88301646T patent/DE3864432D1/de not_active Expired - Lifetime
- 1988-02-26 CA CA000560001A patent/CA1321895C/fr not_active Expired - Lifetime
- 1988-02-26 JP JP63042417A patent/JP2659386B2/ja not_active Expired - Fee Related
-
1991
- 1991-08-29 GR GR91401196T patent/GR3002621T3/el unknown
-
1995
- 1995-06-06 US US08/483,568 patent/US5490085A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GR3002621T3 (en) | 1993-01-25 |
NO880808D0 (no) | 1988-02-24 |
FR2611911A1 (fr) | 1988-09-09 |
NO178448B (no) | 1995-12-18 |
EP0285251B1 (fr) | 1991-08-28 |
NO880808L (no) | 1988-08-29 |
ZA881263B (en) | 1989-10-25 |
JP2659386B2 (ja) | 1997-09-30 |
EP0285251A1 (fr) | 1988-10-05 |
NO178448C (no) | 1996-03-27 |
ATE66743T1 (de) | 1991-09-15 |
ES2024017B3 (es) | 1992-02-16 |
DE3864432D1 (fr) | 1991-10-02 |
US5490085A (en) | 1996-02-06 |
JPS63243736A (ja) | 1988-10-11 |
AU603868B2 (en) | 1990-11-29 |
AU1200988A (en) | 1988-09-01 |
CA1321895C (fr) | 1993-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |