BR7903035A - Processo e dispositivo de diagnostico para determinacao de amoniaco e de substratos que reagem com a formacao de amoniaco - Google Patents

Processo e dispositivo de diagnostico para determinacao de amoniaco e de substratos que reagem com a formacao de amoniaco

Info

Publication number
BR7903035A
BR7903035A BR7903035A BR7903035A BR7903035A BR 7903035 A BR7903035 A BR 7903035A BR 7903035 A BR7903035 A BR 7903035A BR 7903035 A BR7903035 A BR 7903035A BR 7903035 A BR7903035 A BR 7903035A
Authority
BR
Brazil
Prior art keywords
ammoniac
react
substrates
determination
formation
Prior art date
Application number
BR7903035A
Other languages
English (en)
Inventor
H Lange
A Rothe
W Werner
A Selle
W Ritersdorf
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Publication of BR7903035A publication Critical patent/BR7903035A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/20Quaternary compounds thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/26Radicals substituted by halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D215/00Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/10Quaternary compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D217/00Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/10Quaternary compounds
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/34Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/58Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/805Test papers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/17Nitrogen containing
    • Y10T436/171538Urea or blood urea nitrogen
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/17Nitrogen containing
    • Y10T436/173845Amine and quaternary ammonium
    • Y10T436/175383Ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BR7903035A 1978-05-17 1979-05-16 Processo e dispositivo de diagnostico para determinacao de amoniaco e de substratos que reagem com a formacao de amoniaco BR7903035A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782821469 DE2821469A1 (de) 1978-05-17 1978-05-17 Diagnostisches mittel zur bestimmung von harnstoff

Publications (1)

Publication Number Publication Date
BR7903035A true BR7903035A (pt) 1979-12-04

Family

ID=6039528

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903035A BR7903035A (pt) 1978-05-17 1979-05-16 Processo e dispositivo de diagnostico para determinacao de amoniaco e de substratos que reagem com a formacao de amoniaco

Country Status (16)

Country Link
US (1) US4223089A (pt)
EP (1) EP0005519B1 (pt)
JP (1) JPS54151096A (pt)
AR (1) AR217373A1 (pt)
AT (1) ATE3086T1 (pt)
AU (1) AU521129B2 (pt)
BR (1) BR7903035A (pt)
CA (1) CA1113356A (pt)
DD (1) DD143662A5 (pt)
DE (2) DE2821469A1 (pt)
DK (1) DK199579A (pt)
ES (1) ES480618A1 (pt)
FI (1) FI791533A (pt)
IL (1) IL57259A0 (pt)
PL (3) PL120537B1 (pt)
ZA (1) ZA792362B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3029579C2 (de) * 1980-08-05 1985-12-12 Boehringer Mannheim Gmbh, 6800 Mannheim Verfahren und Mittel zur Abtrennung von Plasma oder Serum aus Vollblut
US4816224A (en) * 1980-08-05 1989-03-28 Boehringer Mannheim Gmbh Device for separating plasma or serum from whole blood and analyzing the same
DE3048799A1 (de) * 1980-12-23 1982-07-08 Boehringer Mannheim Gmbh, 6800 Mannheim Reagenzstreifen fuer analytische zwecke
JPS5877661A (ja) * 1981-11-02 1983-05-11 Fuji Photo Film Co Ltd アンモニアまたはアンモニア生成基質分析用一体型多層分析材料および検出法
JPH0616033B2 (ja) * 1982-04-19 1994-03-02 株式会社京都第一科学 アンモニアおよび尿素の分析具
US4839296A (en) * 1985-10-18 1989-06-13 Chem-Elec, Inc. Blood plasma test method
US4719085A (en) * 1985-12-24 1988-01-12 Eastman Kodak Company Mount for ammonia-sensitive test elements
DE3630999A1 (de) * 1986-09-12 1988-03-17 Boehringer Mannheim Gmbh Mehrschichtiger testtraeger
DE3638654A1 (de) * 1986-11-12 1988-05-26 Boehringer Mannheim Gmbh Testtraeger zur analytischen bestimmung eines bestandteils einer koerperfluessigkeit
US5047206A (en) * 1987-03-11 1991-09-10 Wayne State University Reagent test strip
US4952516A (en) * 1987-06-12 1990-08-28 Pall Corporation Self-venting diagnostic test device
US5340539A (en) * 1989-03-16 1994-08-23 Chemtrak, Inc. Non-instrumented cholesterol assay
DE3919946A1 (de) * 1989-06-19 1991-01-17 Brinkhaus H Gmbh Co Kg Verfahren zur bestimmung der gebrauchsintensitaet von textilstuecken und vorrichtung zur durchfuehrung des verfahrens
CA2031975A1 (en) * 1990-01-12 1991-07-13 Brian R. Barkes Device and method of separating and assaying whole blood
US5183763A (en) * 1990-06-06 1993-02-02 Southwest Research Institute Composition and method for detecting vapor and liquid reactants
US5877028A (en) * 1991-05-29 1999-03-02 Smithkline Diagnostics, Inc. Immunochromatographic assay device
US5607863A (en) * 1991-05-29 1997-03-04 Smithkline Diagnostics, Inc. Barrier-controlled assay device
US5998220A (en) * 1991-05-29 1999-12-07 Beckman Coulter, Inc. Opposable-element assay devices, kits, and methods employing them
US5468648A (en) * 1991-05-29 1995-11-21 Smithkline Diagnostics, Inc. Interrupted-flow assay device
US5869345A (en) * 1991-05-29 1999-02-09 Smithkline Diagnostics, Inc. Opposable-element assay device employing conductive barrier
US6168956B1 (en) 1991-05-29 2001-01-02 Beckman Coulter, Inc. Multiple component chromatographic assay device
US5186843A (en) * 1991-07-22 1993-02-16 Ahlstrom Filtration, Inc. Blood separation media and method for separating plasma from whole blood
US5314804A (en) * 1992-03-24 1994-05-24 Serim Research Corporation Test for Helicobacter pylori
DE4436948A1 (de) * 1994-10-15 1996-04-18 Merck Patent Gmbh Mittel und Verfahren zur Bestimmung von Ammoniumionen
US5945343A (en) * 1997-08-05 1999-08-31 Bayer Corporation Fluorescent polymeric sensor for the detection of urea
US5958786A (en) * 1997-08-05 1999-09-28 Bayer Corporation Fluorescent polymeric sensor for the detection of creatinine
US6013529A (en) * 1997-08-05 2000-01-11 Bayer Corporation Hydrophobic fluorescent polymer membrane for the detection of ammonia
US7033839B1 (en) * 1999-03-16 2006-04-25 Hach Company Quick acting toxic ammonia test for aqueous samples
EP1410001A4 (en) * 2000-10-25 2006-05-31 Michael M Miller MULTI-LAYERED ANALYTICAL ELEMENT AND METHOD OF DETERMINING ANALYTES IN FLUIDS CONTAINING INTERFERING SUBSTANCES
US20050180879A1 (en) * 2004-02-03 2005-08-18 Eva Hrboticka One step tester for ammonia
US20050191704A1 (en) * 2004-03-01 2005-09-01 Kimberly-Clark Worldwide, Inc. Assay devices utilizing chemichromic dyes
WO2005106457A1 (de) * 2004-04-21 2005-11-10 Merck Patent Gmbh Test-kit und verfahren zur bestimmung von stickstoffkomponenten in wein
US8409864B2 (en) * 2006-01-06 2013-04-02 Renal Solutions, Inc. Ammonia sensor and system for use
AU2007207242B2 (en) 2006-01-19 2012-08-02 Lattec I/S Dry stick device and method for determining an analyte in a sample
EP3516388B1 (de) * 2016-09-20 2024-06-12 Merck Patent GmbH Verfahren zur bestimmung von ammonium
CA3097508A1 (en) * 2017-04-17 2018-10-25 Dignity Health Salivary urea nitrogen rapid detection
WO2018196802A1 (zh) 2017-04-28 2018-11-01 利多(香港)有限公司 一种检测装置和可直观读取检测结果的样本检测方法
CN113533312A (zh) * 2020-04-20 2021-10-22 杭州微策生物技术股份有限公司 一种光化学poct多合一测试卡

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632761A (en) * 1950-05-10 1953-03-24 Bristol Lab Inc Substituted pyridinium salts
NL101441C (pt) * 1959-03-13
US3145086A (en) * 1960-05-05 1964-08-18 Miles Lab Diagnostic composition
US3249513A (en) * 1963-09-19 1966-05-03 Warner Lambert Pharmaceutical Purification of urease
JPS5016191B1 (pt) * 1966-11-11 1975-06-11
US3427225A (en) * 1967-06-05 1969-02-11 Jeanne T Harvill Test composition,device and method for detecting urea in aqueous fluids
US3607093A (en) * 1968-02-15 1971-09-21 Schering Corp Devices for testing biological liquids
US3528780A (en) * 1968-04-05 1970-09-15 Us Air Force Visual ammonia detector
US3791933A (en) * 1971-02-25 1974-02-12 Geomet Rapid methods for assay of enzyme substrates and metabolites
DE2118455B1 (de) * 1971-04-16 1972-09-21 Boehringer Mannheim Gmbh Teststreifen
US3723064A (en) * 1971-07-26 1973-03-27 L Liotta Method and device for determining the concentration of a material in a liquid
US3798004A (en) * 1972-04-18 1974-03-19 Ames Yissum Ltd Test device
US3846247A (en) * 1972-09-27 1974-11-05 Warner Lambert Co Moisture barrier
ZA733612B (en) * 1972-10-11 1974-04-24 Merck Patent Gmbh Container for test strips
ZA733611B (en) * 1972-10-11 1974-04-24 Merck Patent Gmbh Indicator for the determination of urea
US3809617A (en) * 1972-11-15 1974-05-07 American Cyanamid Co Device for detecting anticholinesterase materials
US3926734A (en) * 1973-12-21 1975-12-16 Owens Illinois Inc Urea analysis
US3901657A (en) * 1974-04-29 1975-08-26 Sun Scient Inc Device for testing solutions and body fluids
DE2436598C2 (de) * 1974-07-30 1983-04-07 Boehringer Mannheim Gmbh, 6800 Mannheim Stabiler Teststreifen zum Nachweis von Inhaltsstoffen in Flüssigkeiten
DE2626367C2 (de) * 1975-06-20 1982-04-22 Eastman Kodak Co., 14650 Rochester, N.Y. Analytisches Material für die analytische Bestimmung eines Stoffes in einer Flüssigkeitsprobe
US4074972A (en) * 1976-11-10 1978-02-21 American Monitor Corporation Urea assay
US4160008A (en) * 1978-01-26 1979-07-03 Miles Laboratories, Inc. Multilayered test device for determining the presence of a liquid sample component, and method of use

Also Published As

Publication number Publication date
IL57259A0 (en) 1979-09-30
EP0005519A3 (en) 1980-09-17
ZA792362B (en) 1980-06-25
DE2965181D1 (en) 1983-05-19
PL120537B1 (en) 1982-03-31
ATE3086T1 (de) 1983-04-15
CA1113356A (en) 1981-12-01
PL215662A1 (pt) 1980-02-11
PL118524B1 (en) 1981-10-31
DD143662A5 (de) 1980-09-03
AR217373A1 (es) 1980-03-14
EP0005519B1 (de) 1983-04-13
JPS54151096A (en) 1979-11-27
EP0005519A2 (de) 1979-11-28
DE2821469A1 (de) 1979-11-22
AU4692979A (en) 1979-11-22
ES480618A1 (es) 1980-01-16
DK199579A (da) 1979-11-18
FI791533A (fi) 1979-11-18
AU521129B2 (en) 1982-03-18
US4223089A (en) 1980-09-16
JPS6243500B2 (pt) 1987-09-14

Similar Documents

Publication Publication Date Title
BR7903035A (pt) Processo e dispositivo de diagnostico para determinacao de amoniaco e de substratos que reagem com a formacao de amoniaco
BR7703799A (pt) Processo para a fabricacao de um dispositivo de ensaio de reagente e dispositivo de ensaio de reagente fabricado de acordo com o processo
BR8207795A (pt) Processo e dispositivo para a aplicacao de revestimentos de superficie parciais
BR7807919A (pt) Processo para a recuperacao de eter metil-t-butilico
BR7904609A (pt) Processo e dispositivo para misturar fibras
BR7901214A (pt) Processo para preparacao de cicloalcanois e cicloalcanonas
BR7806653A (pt) Processo e dispositivo para a preparacao de carvao
BR8106915A (pt) Processo de medicao de ovalizacao de um conduto e dispositivo para aplicacao do processo
BR7901612A (pt) Processo e dispositivo para o ajuntamento individual de dispo sitivos individuais de fiacao de extremidade aberta
BR7908462A (pt) Laminado metal-termoplastico-metal e processo para a fabricacao do mesmo
BR7602905A (pt) Processo de fabricacao de um suspiro o suspiro e o dispositivo eletrico que o contem
BR7700990A (pt) Processo de soldagem a plasmamig e dispositivo para execucao deste processo
BR7908461A (pt) Laminado metal-termoplastico-metal e processo para a preparacao de um laminado metal-termoplastic-metal
BR8000558A (pt) Processo para vigiar o estado de revestimentos que isolam eletricamente uma estrutura e dispositivo para execucao do processo
BR7808273A (pt) Aperfeicoamento em processo para a preparacao de gasolina contendo eter metil terc-amilico
BR7701381A (pt) Processo para a preparacao de poliisocianatos que apresentam grupos biureto
BR8108027A (pt) Processo para a fabricacao de revestimentos de friccao e revestimentos de friccao assim obtidos
BR7706138A (pt) Processo para a preparacao de poliisocianatos contendo grupos uretano e biureto poliisocianatos e aplicacao
BR8207403A (pt) Processo e dispositivo correlato para a fabricacao de pneumaticos
BR8202274A (pt) Processo para pre-aquecimento de pilotas de um substrato que contem hidrocarboneto e aparelho apropriado para a condicao deprocesso
BR8003502A (pt) Processo e aparelho para produzir um recorte e processo e aparelho para formacao de acoplamentos de metal dutil ou soquetes individuais com o mesmo
BR7707205A (pt) Processo para a elaboracao de residuos contendo cromato e vanadato
BR7900624A (pt) Processo e dispositivo para a fabricacao de um fio envolvente
BR7903620A (pt) Processo para a preparacao de piridinaldeidos e derivados processo para a preparacao de piridinaldeidos e derivados destes destes
BR7703853A (pt) Aperfeicoamento em processo de colocar um oleoduto ao largo