NO833886L - Fremgangsmaate og innretning for bestemmelse av hydrogen-stroemning. - Google Patents
Fremgangsmaate og innretning for bestemmelse av hydrogen-stroemning.Info
- Publication number
- NO833886L NO833886L NO833886A NO833886A NO833886L NO 833886 L NO833886 L NO 833886L NO 833886 A NO833886 A NO 833886A NO 833886 A NO833886 A NO 833886A NO 833886 L NO833886 L NO 833886L
- Authority
- NO
- Norway
- Prior art keywords
- metal
- hydrogen
- membrane
- cathode
- housing
- Prior art date
Links
- 239000001257 hydrogen Substances 0.000 title claims description 153
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 153
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 133
- 238000000034 method Methods 0.000 title claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 185
- 239000002184 metal Substances 0.000 claims description 185
- 239000012528 membrane Substances 0.000 claims description 129
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 229910044991 metal oxide Inorganic materials 0.000 claims description 65
- 150000004706 metal oxides Chemical class 0.000 claims description 64
- 229910000831 Steel Inorganic materials 0.000 claims description 58
- 239000010959 steel Substances 0.000 claims description 58
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 54
- 239000008151 electrolyte solution Substances 0.000 claims description 40
- 239000004033 plastic Substances 0.000 claims description 38
- 229920003023 plastic Polymers 0.000 claims description 38
- 239000011888 foil Substances 0.000 claims description 36
- 229910052742 iron Inorganic materials 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 30
- 229910052763 palladium Inorganic materials 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 19
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000010410 layer Substances 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 13
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- 230000007797 corrosion Effects 0.000 claims description 12
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- -1 hydrogen ions Chemical class 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 230000001590 oxidative effect Effects 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 6
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical group [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 6
- 239000012670 alkaline solution Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000003487 electrochemical reaction Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910000474 mercury oxide Inorganic materials 0.000 claims description 3
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 239000011253 protective coating Substances 0.000 claims description 3
- 229910001923 silver oxide Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- 239000010970 precious metal Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000002436 steel type Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000011282 treatment Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 70
- 229940021013 electrolyte solution Drugs 0.000 description 28
- 239000000523 sample Substances 0.000 description 27
- 238000012544 monitoring process Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 210000005056 cell body Anatomy 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 238000009924 canning Methods 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 1
- 229910002666 PdCl2 Inorganic materials 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- VOJRRRQIMVPLDX-UHFFFAOYSA-N mercury oxosilver Chemical compound [Ag]=O.[Hg] VOJRRRQIMVPLDX-UHFFFAOYSA-N 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- G01N27/403—Cells and electrode assemblies
- G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
- G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Metallurgy (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Tunnel Furnaces (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK86482 | 1982-02-26 | ||
DK126082 | 1982-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NO833886L true NO833886L (no) | 1983-10-25 |
Family
ID=26064800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO833886A NO833886L (no) | 1982-02-26 | 1983-10-25 | Fremgangsmaate og innretning for bestemmelse av hydrogen-stroemning. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0103588A1 (ja) |
JP (2) | JPS59500063A (ja) |
AU (1) | AU1331083A (ja) |
DK (1) | DK492183A (ja) |
NO (1) | NO833886L (ja) |
WO (1) | WO1983003007A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9501061A (pt) * | 1995-03-14 | 1997-05-06 | Petroleo Brasileiro Sa | Sensor eletroquimico e processo para medir permeação de hidrogênio |
US9054094B2 (en) | 1997-04-08 | 2015-06-09 | X2Y Attenuators, Llc | Energy conditioning circuit arrangement for integrated circuit |
US6554981B2 (en) * | 1998-09-14 | 2003-04-29 | Saudi Arabian Oil Company | Hydrogen permeation probe |
PL394698A1 (pl) * | 2011-04-29 | 2012-11-05 | Instytut Chemii Fizycznej Polskiej Akademii Nauk | Sonda do okreslania szybkosci wnikania wodoru do metali i urzadzenie obejmujace taka sonde |
CN102323205B (zh) * | 2011-05-11 | 2015-03-18 | 中国科学院海洋研究所 | 一种金属应力腐蚀开裂裂缝处氢渗透电流及氢分布的检测方法 |
US10809147B2 (en) | 2015-04-07 | 2020-10-20 | University Of New Brunswick | System and method for monitoring hydrogen flux |
ES2573178B2 (es) * | 2015-09-18 | 2017-07-31 | Universidad Complutense De Madrid | Sensor para la monitorización de la corrosión mediante medidas de impedancia y ruido electroquímicos y de resistencia a la polarización y uso del mismo |
EP4060322A1 (en) * | 2021-03-16 | 2022-09-21 | Polski Koncern Naftowy Orlen S.A. | Probe for corrosion rate measurement |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948237A (en) * | 1958-02-17 | 1960-08-09 | Florian C Toepel | Revolving hearth for a combustion chamber |
NL302879A (ja) * | 1963-02-25 | |||
US3410780A (en) * | 1965-10-22 | 1968-11-12 | United Nuclear Corp | Electrochemical hydrogen meter |
US3629090A (en) * | 1968-09-09 | 1971-12-21 | North American Rockwell | Apparatus for measuring hydrogen absorption |
US3772178A (en) * | 1968-10-03 | 1973-11-13 | Petrolite Corp | Electrode for corrosion test |
JPS51115212A (en) * | 1975-04-02 | 1976-10-09 | Daido Steel Co Ltd | Apparatus for heat treatment with non-oxidizing atmosphere |
US4065373A (en) * | 1976-04-26 | 1977-12-27 | Petrolite Corporation | Hydrogen patch cell |
DE2637646B2 (de) * | 1976-08-20 | 1978-08-10 | Friedrich Wilhelm Dipl.- Ing. 5600 Wuppertal Elhaus | Anwärmofen |
GB1585070A (en) * | 1977-11-22 | 1981-02-25 | Nat Res Dev | Electrochemical cell |
US4221651A (en) * | 1979-06-25 | 1980-09-09 | Rockwell International Corporation | Electrochemical cell for measuring hydrogen in metal |
-
1983
- 1983-02-01 JP JP83500472A patent/JPS59500063A/ja active Granted
- 1983-02-25 AU AU13310/83A patent/AU1331083A/en not_active Abandoned
- 1983-02-25 WO PCT/DK1983/000022 patent/WO1983003007A1/en not_active Application Discontinuation
- 1983-02-25 JP JP58500846A patent/JPS59500331A/ja active Pending
- 1983-02-25 EP EP83900780A patent/EP0103588A1/en not_active Ceased
- 1983-10-25 NO NO833886A patent/NO833886L/no unknown
- 1983-10-26 DK DK492183A patent/DK492183A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK492183D0 (da) | 1983-10-26 |
JPH0318112B2 (ja) | 1991-03-11 |
WO1983003007A1 (en) | 1983-09-01 |
DK492183A (da) | 1983-10-26 |
JPS59500331A (ja) | 1984-03-01 |
EP0103588A1 (en) | 1984-03-28 |
AU1331083A (en) | 1983-09-08 |
JPS59500063A (ja) | 1984-01-12 |
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