LU80656A1 - Traitement et structure d'un aillage a base d'un metal non-ferreux - Google Patents
Traitement et structure d'un aillage a base d'un metal non-ferreux Download PDFInfo
- Publication number
- LU80656A1 LU80656A1 LU80656A LU80656A LU80656A1 LU 80656 A1 LU80656 A1 LU 80656A1 LU 80656 A LU80656 A LU 80656A LU 80656 A LU80656 A LU 80656A LU 80656 A1 LU80656 A1 LU 80656A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- temperature
- alloy
- cooling
- alloying elements
- rolling
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 10
- 239000002184 metal Substances 0.000 title claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 56
- 239000000956 alloy Substances 0.000 claims description 56
- 238000005096 rolling process Methods 0.000 claims description 56
- 238000005275 alloying Methods 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 30
- 239000002244 precipitate Substances 0.000 claims description 28
- 238000001556 precipitation Methods 0.000 claims description 22
- 230000032683 aging Effects 0.000 claims description 19
- 239000011777 magnesium Substances 0.000 claims description 14
- 238000010791 quenching Methods 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 230000000171 quenching effect Effects 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 7
- 239000010703 silicon Substances 0.000 claims description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000010953 base metal Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 229910018125 Al-Si Inorganic materials 0.000 claims description 2
- 229910018520 Al—Si Inorganic materials 0.000 claims description 2
- 229910017758 Cu-Si Inorganic materials 0.000 claims description 2
- 229910017818 Cu—Mg Inorganic materials 0.000 claims description 2
- 229910017931 Cu—Si Inorganic materials 0.000 claims description 2
- 241000212342 Sium Species 0.000 claims 1
- 244000245420 ail Species 0.000 claims 1
- 238000005238 degreasing Methods 0.000 claims 1
- 235000004611 garlic Nutrition 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 10
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 238000005491 wire drawing Methods 0.000 description 4
- 229910000676 Si alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 1
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910017532 Cu-Be Inorganic materials 0.000 description 1
- -1 Cu-Pe Inorganic materials 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017770 Cu—Ag Inorganic materials 0.000 description 1
- 229910017816 Cu—Co Inorganic materials 0.000 description 1
- 229910017813 Cu—Cr Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 229910017945 Cu—Ti Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- 238000005473 Guinier-Preston zone Methods 0.000 description 1
- 229910019094 Mg-S Inorganic materials 0.000 description 1
- 229910019752 Mg2Si Inorganic materials 0.000 description 1
- 229910019397 Mg—S Inorganic materials 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (30)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU80656A LU80656A1 (fr) | 1978-12-14 | 1978-12-14 | Traitement et structure d'un aillage a base d'un metal non-ferreux |
| GR60620A GR69310B (en]) | 1978-12-14 | 1979-11-27 | |
| CA000340752A CA1151512A (en) | 1978-12-14 | 1979-11-28 | Process of treatment of a precipitation hardenable non-ferro material |
| IN863/DEL/79A IN153556B (en]) | 1978-12-14 | 1979-11-30 | |
| FR7929647A FR2444085A1 (fr) | 1978-12-14 | 1979-12-03 | Procede de traitement d'un alliage non-ferreux, durcissable par precipitation |
| NZ192290A NZ192290A (en) | 1978-12-14 | 1979-12-03 | Treating precipitation-hardenable non-ferrous alloy |
| ZA00796576A ZA796576B (en) | 1978-12-14 | 1979-12-04 | Process of treatment of a precipitation hardenable non-ferro material |
| EG738/79A EG17068A (en) | 1978-12-14 | 1979-12-11 | Process of treatment of a precipitation hardenable non-ferro material |
| IT51065/79A IT1120898B (it) | 1978-12-14 | 1979-12-12 | Procedimento per trattare una lega non ferrosa induribile tramite precipitazione e prodotti cosi ottenuti |
| AU53731/79A AU532448B2 (en) | 1978-12-14 | 1979-12-12 | Albase-mg-si (-fe) alloy for electrical conductors |
| FI793886A FI69648C (fi) | 1978-12-14 | 1979-12-12 | Foerfarande foer behandling av ett genom faellning haerdbart icke-jaernmaterial |
| SE7910244A SE451731B (sv) | 1978-12-14 | 1979-12-12 | Forfarande for framstellning av tradstenger av al-mg-si-legering for dragning av ledningstrad samt tradstang |
| NO794063A NO155733C (no) | 1978-12-14 | 1979-12-12 | Fremgangsmaate til formning av en utskillingsherdbar al-mg-si-legering til valsetraad for trekking til elektrisk ledningstraad. |
| DK531579A DK157941C (da) | 1978-12-14 | 1979-12-13 | Fremgangsmaade til formning af en udfaeldningshaerdelig al-mg-si-legering til valsetraad til traekning af elektrisk ledningstraad |
| BR7908173A BR7908173A (pt) | 1978-12-14 | 1979-12-13 | Processo para tratamento de uma liga nao-ferrosa,endurecivel por precipitacao,processo para producao de fios-maquina de uma liga de aluminio,e produto assim obtido |
| CH1105379A CH643595A5 (fr) | 1978-12-14 | 1979-12-13 | Procede de fabrication d'un produit filiforme en alliage d'aluminium durcissable par precipitation. |
| DD79217649A DD147953A5 (de) | 1978-12-14 | 1979-12-13 | Verfahren zur behandlung von ausscheidungshaertbaren nichteisenlegierungen |
| SU792855004A SU1237082A3 (ru) | 1978-12-14 | 1979-12-13 | Способ изготовлени полуфабрикатов из дисперсионно твердеющего сплава системы алюминий-магний-кремний |
| AR279307A AR225158A1 (es) | 1978-12-14 | 1979-12-14 | Proceso de tratamiento de una aleacion no ferrica edurecible por precipitacion |
| BE0/198564A BE880622A (nl) | 1978-12-14 | 1979-12-14 | Werkwijze voor het behandelen van een door precipitatie te harden non-ferro-materiaal. |
| AT0789779A AT372409B (de) | 1978-12-14 | 1979-12-14 | Verfahren zur behandlung von ausscheidungshaertbaren nichteisenlegierungen |
| DE19792950379 DE2950379A1 (de) | 1978-12-14 | 1979-12-14 | Verfahren zur behandlung von ausscheidungshaertbaren nichteisenlegierungen |
| NLAANVRAGE7909048,A NL185413C (nl) | 1978-12-14 | 1979-12-14 | Werkwijze voor de vervaardiging van walsdraad. |
| GB7943200A GB2046783B (en) | 1978-12-14 | 1979-12-14 | Process for the treatment of a precipitation hardenable non-ferrous material |
| ES486912A ES486912A1 (es) | 1978-12-14 | 1979-12-14 | Metodo de tratamiento de una aleacion no ferrica endureciblepor precipitacion |
| JP16262479A JPS55122860A (en) | 1978-12-14 | 1979-12-14 | Treating of precipitated hardenable nonnferrous alloy |
| OA56973A OA06420A (fr) | 1978-12-14 | 1979-12-14 | Procédé de traitement d'un alliage non-ferreux, durcissable par précipitation. |
| MX180532A MX153929A (es) | 1978-12-14 | 1979-12-14 | Proceso mejorado de fabricacion de alambron a base de una aleacion de aluminio-magnesio silicio para el trefilado de alambre conductor electrico |
| US06/197,226 US4405385A (en) | 1978-12-14 | 1980-10-15 | Process of treatment of a precipitation hardenable Al-Mg-Si-alloy |
| MY510/86A MY8600510A (en) | 1978-12-14 | 1986-12-30 | Process for the manufacture of aluminium alloy wire rods |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU80656 | 1978-12-14 | ||
| LU80656A LU80656A1 (fr) | 1978-12-14 | 1978-12-14 | Traitement et structure d'un aillage a base d'un metal non-ferreux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU80656A1 true LU80656A1 (fr) | 1980-07-21 |
Family
ID=19729073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU80656A LU80656A1 (fr) | 1978-12-14 | 1978-12-14 | Traitement et structure d'un aillage a base d'un metal non-ferreux |
Country Status (30)
| Country | Link |
|---|---|
| US (1) | US4405385A (en]) |
| JP (1) | JPS55122860A (en]) |
| AR (1) | AR225158A1 (en]) |
| AT (1) | AT372409B (en]) |
| AU (1) | AU532448B2 (en]) |
| BE (1) | BE880622A (en]) |
| BR (1) | BR7908173A (en]) |
| CA (1) | CA1151512A (en]) |
| CH (1) | CH643595A5 (en]) |
| DD (1) | DD147953A5 (en]) |
| DE (1) | DE2950379A1 (en]) |
| DK (1) | DK157941C (en]) |
| EG (1) | EG17068A (en]) |
| ES (1) | ES486912A1 (en]) |
| FI (1) | FI69648C (en]) |
| FR (1) | FR2444085A1 (en]) |
| GB (1) | GB2046783B (en]) |
| GR (1) | GR69310B (en]) |
| IN (1) | IN153556B (en]) |
| IT (1) | IT1120898B (en]) |
| LU (1) | LU80656A1 (en]) |
| MX (1) | MX153929A (en]) |
| MY (1) | MY8600510A (en]) |
| NL (1) | NL185413C (en]) |
| NO (1) | NO155733C (en]) |
| NZ (1) | NZ192290A (en]) |
| OA (1) | OA06420A (en]) |
| SE (1) | SE451731B (en]) |
| SU (1) | SU1237082A3 (en]) |
| ZA (1) | ZA796576B (en]) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU83249A1 (fr) * | 1981-03-23 | 1983-02-22 | Huwaert Leo Cloostermans | Procede de fabrication de fil machine en aluminium |
| FR2524832B1 (fr) * | 1982-04-09 | 1986-03-28 | Magyar Kabel Muevek | Procede de preparation de fils d'aluminium |
| EP0257904A3 (en) * | 1986-08-20 | 1989-06-21 | Alcan International Limited | Contact conductor for electric vehicles |
| WO1999032239A1 (en) * | 1997-12-19 | 1999-07-01 | Technalum Research, Inc. | Process and apparatus for the production of cold rolled profiles from continuously cast rod |
| RU2141389C1 (ru) * | 1998-06-10 | 1999-11-20 | Локшин Михаил Зеликович | Способ изготовления электротехнической проволоки из алюминиевых сплавов |
| PT1201779E (pt) * | 2000-10-27 | 2006-07-31 | Alcan Tech & Man Ag | Processo para produzir um condutor electrico em liga de aluminio |
| US6613167B2 (en) * | 2001-06-01 | 2003-09-02 | Alcoa Inc. | Process to improve 6XXX alloys by reducing altered density sites |
| JP5236948B2 (ja) * | 2004-12-23 | 2013-07-17 | コモンウェルス サイエンティフィック アンドインダストリアル リサーチ オーガナイゼーション | アルミニウム合金高圧ダイカスト鋳物の熱処理 |
| EP2415895B2 (de) * | 2010-08-02 | 2019-07-31 | Benteler Automobiltechnik GmbH | Verfahren zur Herstellung eines Blechformteils für Kraftfahrzeuge |
| EP2415882B1 (de) * | 2010-08-02 | 2016-03-23 | Benteler Automobiltechnik GmbH | Verfahren zur Herstellung eines Blechformteils aus einer walzharten, nicht aushärtbaren Alumininiumlegierung |
| RU2013115468A (ru) | 2010-09-08 | 2014-10-20 | Алкоа Инк. | Улучшенные алюминиево-литиевые сплавы и способы их получения |
| US9440272B1 (en) * | 2011-02-07 | 2016-09-13 | Southwire Company, Llc | Method for producing aluminum rod and aluminum wire |
| WO2013172910A2 (en) | 2012-03-07 | 2013-11-21 | Alcoa Inc. | Improved 2xxx aluminum alloys, and methods for producing the same |
| US9856552B2 (en) | 2012-06-15 | 2018-01-02 | Arconic Inc. | Aluminum alloys and methods for producing the same |
| US9587298B2 (en) | 2013-02-19 | 2017-03-07 | Arconic Inc. | Heat treatable aluminum alloys having magnesium and zinc and methods for producing the same |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3329537A (en) * | 1963-09-06 | 1967-07-04 | Kaiser Aluminium Chem Corp | Metallurgy |
| US3418177A (en) * | 1965-10-14 | 1968-12-24 | Olin Mathieson | Process for preparing aluminum base alloys |
| US3615371A (en) * | 1967-04-08 | 1971-10-26 | Furukawa Electric Co Ltd | Aluminum alloy for electric conductor |
| US3613767A (en) * | 1969-05-13 | 1971-10-19 | Southwire Co | Continuous casting and rolling of 6201 aluminum alloy |
| GB1323433A (en) | 1970-07-13 | 1973-07-18 | Sumitomo Chemical Co | Aluminum alloy and method for the manufacture thereof |
| FR2342544A1 (fr) * | 1975-05-28 | 1977-09-23 | Pechiney Aluminium | Procede de fabrication de fils en alliage al-mg-si destines a la fabrication de cables aeriens de transport d'energie |
| FR2379329A1 (fr) * | 1977-02-02 | 1978-09-01 | Pechiney Aluminium | Procede de production de fil machine par coulee et laminage continus |
| JPS55110753A (en) * | 1979-02-20 | 1980-08-26 | Furukawa Electric Co Ltd:The | Aluminum alloy conductor and producing method of the same |
| JPS55125252A (en) * | 1979-03-19 | 1980-09-26 | Furukawa Electric Co Ltd:The | Heat resistant aluminum alloy conductor and manufacture thereof |
| JPS55145143A (en) * | 1979-04-27 | 1980-11-12 | Furukawa Electric Co Ltd:The | Aluminum alloy conductor with superior strength, ductility and heat resistance, and its manufacture |
-
1978
- 1978-12-14 LU LU80656A patent/LU80656A1/fr unknown
-
1979
- 1979-11-27 GR GR60620A patent/GR69310B/el unknown
- 1979-11-28 CA CA000340752A patent/CA1151512A/en not_active Expired
- 1979-11-30 IN IN863/DEL/79A patent/IN153556B/en unknown
- 1979-12-03 FR FR7929647A patent/FR2444085A1/fr active Granted
- 1979-12-03 NZ NZ192290A patent/NZ192290A/xx unknown
- 1979-12-04 ZA ZA00796576A patent/ZA796576B/xx unknown
- 1979-12-11 EG EG738/79A patent/EG17068A/xx active
- 1979-12-12 NO NO794063A patent/NO155733C/no unknown
- 1979-12-12 IT IT51065/79A patent/IT1120898B/it active
- 1979-12-12 SE SE7910244A patent/SE451731B/sv not_active IP Right Cessation
- 1979-12-12 FI FI793886A patent/FI69648C/fi not_active IP Right Cessation
- 1979-12-12 AU AU53731/79A patent/AU532448B2/en not_active Ceased
- 1979-12-13 CH CH1105379A patent/CH643595A5/fr not_active IP Right Cessation
- 1979-12-13 BR BR7908173A patent/BR7908173A/pt not_active IP Right Cessation
- 1979-12-13 DD DD79217649A patent/DD147953A5/de not_active IP Right Cessation
- 1979-12-13 SU SU792855004A patent/SU1237082A3/ru active
- 1979-12-13 DK DK531579A patent/DK157941C/da not_active IP Right Cessation
- 1979-12-14 ES ES486912A patent/ES486912A1/es not_active Expired
- 1979-12-14 OA OA56973A patent/OA06420A/xx unknown
- 1979-12-14 JP JP16262479A patent/JPS55122860A/ja active Granted
- 1979-12-14 AT AT0789779A patent/AT372409B/de not_active IP Right Cessation
- 1979-12-14 MX MX180532A patent/MX153929A/es unknown
- 1979-12-14 DE DE19792950379 patent/DE2950379A1/de not_active Ceased
- 1979-12-14 GB GB7943200A patent/GB2046783B/en not_active Expired
- 1979-12-14 NL NLAANVRAGE7909048,A patent/NL185413C/xx not_active IP Right Cessation
- 1979-12-14 AR AR279307A patent/AR225158A1/es active
- 1979-12-14 BE BE0/198564A patent/BE880622A/nl not_active IP Right Cessation
-
1980
- 1980-10-15 US US06/197,226 patent/US4405385A/en not_active Expired - Lifetime
-
1986
- 1986-12-30 MY MY510/86A patent/MY8600510A/xx unknown
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