YU49465B - Postupak za pripremu šaržnih materijala za proizvodnju stakla - Google Patents
Postupak za pripremu šaržnih materijala za proizvodnju staklaInfo
- Publication number
- YU49465B YU49465B YU60300A YUP60300A YU49465B YU 49465 B YU49465 B YU 49465B YU 60300 A YU60300 A YU 60300A YU P60300 A YUP60300 A YU P60300A YU 49465 B YU49465 B YU 49465B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- glass
- making
- raw materials
- preparing raw
- conversion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B3/00—Charging the melting furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
- C03B5/2356—Submerged heating, e.g. by using heat pipes, hot gas or submerged combustion burners
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2211/00—Heating processes for glass melting in glass melting furnaces
- C03B2211/20—Submerged gas heating
- C03B2211/22—Submerged gas heating by direct combustion in the melt
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Glass Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Silicon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Postupak za proizvodnju jedinjenja koja su bazirana na jednom ili više silikata alkalnih metala kao što su Na, K i/ili zemno-alkalnih metala kao što su Ca, Mg i/ili retkih zemalja kao što je Ce, eventualno u vidu smeše silikata u kojoj su kombinovana bar dva od ovih elemenata, putem konverzije silicijum dioksida i halogenida ili sulfata ili nitrata, posebno jednog ili više hlorida pomenutih alkalnih metala i/ili pomenutih retkih zemalja i/ili pomenutih zemno-alkalnih metala, kao što su NaCl, KCl ili CeCl4, naznačen time, što se toplota koja je neophodna za ovu konverziju dobija, bar delimično, pomoću jednog ili više uronjenih gorionika. Prijava sadrži još 2 nezavisna patentna zahtevai i 5 zavisnih patentnih zahteva.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9901406A FR2789384B1 (fr) | 1999-02-05 | 1999-02-05 | Procede de preparation de matieres premieres pour la fabrication de verre |
FR9916297A FR2802911B3 (fr) | 1999-12-22 | 1999-12-22 | Procede de preparation de matieres premieres pour la fabrication de verre |
FR0000091 | 2000-01-18 | ||
PCT/FR2000/000239 WO2000046161A1 (fr) | 1999-02-05 | 2000-02-02 | Procede de preparation de matieres premieres pour la fabrication de verre |
Publications (2)
Publication Number | Publication Date |
---|---|
YU60300A YU60300A (sh) | 2003-01-31 |
YU49465B true YU49465B (sh) | 2006-05-25 |
Family
ID=26234803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU60300A YU49465B (sh) | 1999-02-05 | 2000-02-02 | Postupak za pripremu šaržnih materijala za proizvodnju stakla |
Country Status (13)
Country | Link |
---|---|
US (2) | US6883349B1 (sh) |
AR (1) | AR022477A1 (sh) |
AT (1) | ATE267147T1 (sh) |
CA (1) | CA2324875C (sh) |
CZ (1) | CZ301512B6 (sh) |
EG (1) | EG25130A (sh) |
ID (1) | ID27013A (sh) |
IL (1) | IL138869A0 (sh) |
PT (1) | PT1068154E (sh) |
RU (1) | RU2266259C2 (sh) |
TW (1) | TW593181B (sh) |
UA (1) | UA73717C2 (sh) |
YU (1) | YU49465B (sh) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2830528B1 (fr) * | 2001-10-08 | 2004-07-02 | Saint Gobain | Procede de preparation de matieres premieres pour la fabrication de verre |
FR2851767B1 (fr) * | 2003-02-27 | 2007-02-09 | Saint Gobain | Procede de preparation d'un verre par melange de verres fondus |
EP1667934B1 (fr) * | 2003-09-19 | 2011-02-16 | Saint-Gobain Glass France | Preparation de silicate dans un four a bruleurs immerges en milieu reducteur |
WO2006015297A2 (en) * | 2004-07-30 | 2006-02-09 | Regeneron Pharmaceuticals, Inc. | Methods of treating type i diabetes by blocking vegf-mediated activity |
US20080276652A1 (en) | 2007-05-11 | 2008-11-13 | Jon Frederick Bauer | Submerged combustion for melting high-temperature glass |
US9032760B2 (en) | 2012-07-03 | 2015-05-19 | Johns Manville | Process of using a submerged combustion melter to produce hollow glass fiber or solid glass fiber having entrained bubbles, and burners and systems to make such fibers |
US10322960B2 (en) | 2010-06-17 | 2019-06-18 | Johns Manville | Controlling foam in apparatus downstream of a melter by adjustment of alkali oxide content in the melter |
US8707740B2 (en) | 2011-10-07 | 2014-04-29 | Johns Manville | Submerged combustion glass manufacturing systems and methods |
US8875544B2 (en) | 2011-10-07 | 2014-11-04 | Johns Manville | Burner apparatus, submerged combustion melters including the burner, and methods of use |
US9096453B2 (en) | 2012-06-11 | 2015-08-04 | Johns Manville | Submerged combustion melting processes for producing glass and similar materials, and systems for carrying out such processes |
US9021838B2 (en) | 2010-06-17 | 2015-05-05 | Johns Manville | Systems and methods for glass manufacturing |
US9776903B2 (en) | 2010-06-17 | 2017-10-03 | Johns Manville | Apparatus, systems and methods for processing molten glass |
US8707739B2 (en) | 2012-06-11 | 2014-04-29 | Johns Manville | Apparatus, systems and methods for conditioning molten glass |
US9145319B2 (en) | 2012-04-27 | 2015-09-29 | Johns Manville | Submerged combustion melter comprising a melt exit structure designed to minimize impact of mechanical energy, and methods of making molten glass |
US9115017B2 (en) | 2013-01-29 | 2015-08-25 | Johns Manville | Methods and systems for monitoring glass and/or foam density as a function of vertical position within a vessel |
US9096452B2 (en) | 2010-06-17 | 2015-08-04 | Johns Manville | Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter |
US8973400B2 (en) | 2010-06-17 | 2015-03-10 | Johns Manville | Methods of using a submerged combustion melter to produce glass products |
US8650914B2 (en) | 2010-09-23 | 2014-02-18 | Johns Manville | Methods and apparatus for recycling glass products using submerged combustion |
US8769992B2 (en) | 2010-06-17 | 2014-07-08 | Johns Manville | Panel-cooled submerged combustion melter geometry and methods of making molten glass |
US8973405B2 (en) | 2010-06-17 | 2015-03-10 | Johns Manville | Apparatus, systems and methods for reducing foaming downstream of a submerged combustion melter producing molten glass |
US8997525B2 (en) | 2010-06-17 | 2015-04-07 | Johns Manville | Systems and methods for making foamed glass using submerged combustion |
US8991215B2 (en) | 2010-06-17 | 2015-03-31 | Johns Manville | Methods and systems for controlling bubble size and bubble decay rate in foamed glass produced by a submerged combustion melter |
US9051199B2 (en) | 2011-02-24 | 2015-06-09 | Owens-Brockway Glass Container Inc. | Process for melting and refining soda-lime glass |
EP2773593B1 (en) * | 2011-11-03 | 2020-07-15 | Owens-Brockway Glass Container INC. | Process for melting and refining silica-based glass |
US8806896B2 (en) | 2012-10-17 | 2014-08-19 | Owens-Brockway Glass Container Inc. | Process for melting and refining silica-based glass |
US8910497B2 (en) | 2011-11-03 | 2014-12-16 | Owens Brocking Glass Container Inc. | Process for melting and refining silica-based glass |
US9533905B2 (en) | 2012-10-03 | 2017-01-03 | Johns Manville | Submerged combustion melters having an extended treatment zone and methods of producing molten glass |
US9643869B2 (en) | 2012-07-03 | 2017-05-09 | Johns Manville | System for producing molten glasses from glass batches using turbulent submerged combustion melting |
WO2014055199A1 (en) | 2012-10-03 | 2014-04-10 | Johns Manville | Methods and systems for destabilizing foam in equipment downstream of a submerged combustion melter |
US9227865B2 (en) | 2012-11-29 | 2016-01-05 | Johns Manville | Methods and systems for making well-fined glass using submerged combustion |
PL2999923T3 (pl) | 2013-05-22 | 2019-02-28 | Johns Manville | Piec do topienia ze spalaniem pod powierzchnią cieczy z udoskonalonym palnikiem oraz odpowiadający sposób |
US10138151B2 (en) | 2013-05-22 | 2018-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
WO2014189499A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners and melters, and methods of use |
US10654740B2 (en) | 2013-05-22 | 2020-05-19 | Johns Manville | Submerged combustion burners, melters, and methods of use |
WO2014189504A1 (en) | 2013-05-22 | 2014-11-27 | Johns Manville | Submerged combustion burners |
WO2014193388A1 (en) | 2013-05-30 | 2014-12-04 | Johns Manville | Submerged combustion glass melting systems and methods of use |
US10183884B2 (en) | 2013-05-30 | 2019-01-22 | Johns Manville | Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use |
US10858278B2 (en) | 2013-07-18 | 2020-12-08 | Johns Manville | Combustion burner |
GB201501307D0 (en) * | 2015-01-27 | 2015-03-11 | Knauf Insulation And Knauf Insulation Doo Skofja Loka And Knauf Insulation Gmbh And Knauf Insulation | Process for the preparation of a silica melt |
US9751792B2 (en) | 2015-08-12 | 2017-09-05 | Johns Manville | Post-manufacturing processes for submerged combustion burner |
US10670261B2 (en) | 2015-08-27 | 2020-06-02 | Johns Manville | Burner panels, submerged combustion melters, and methods |
US10041666B2 (en) | 2015-08-27 | 2018-08-07 | Johns Manville | Burner panels including dry-tip burners, submerged combustion melters, and methods |
US9815726B2 (en) | 2015-09-03 | 2017-11-14 | Johns Manville | Apparatus, systems, and methods for pre-heating feedstock to a melter using melter exhaust |
US9982884B2 (en) | 2015-09-15 | 2018-05-29 | Johns Manville | Methods of melting feedstock using a submerged combustion melter |
US10837705B2 (en) | 2015-09-16 | 2020-11-17 | Johns Manville | Change-out system for submerged combustion melting burner |
US10081563B2 (en) | 2015-09-23 | 2018-09-25 | Johns Manville | Systems and methods for mechanically binding loose scrap |
US10144666B2 (en) * | 2015-10-20 | 2018-12-04 | Johns Manville | Processing organics and inorganics in a submerged combustion melter |
US10246362B2 (en) | 2016-06-22 | 2019-04-02 | Johns Manville | Effective discharge of exhaust from submerged combustion melters and methods |
US11370685B2 (en) | 2016-08-02 | 2022-06-28 | Corning Incorporated | Methods for melting reactive glasses and glass-ceramics and melting apparatus for the same |
US10337732B2 (en) | 2016-08-25 | 2019-07-02 | Johns Manville | Consumable tip burners, submerged combustion melters including same, and methods |
US10301208B2 (en) | 2016-08-25 | 2019-05-28 | Johns Manville | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same |
US10196294B2 (en) | 2016-09-07 | 2019-02-05 | Johns Manville | Submerged combustion melters, wall structures or panels of same, and methods of using same |
US10233105B2 (en) | 2016-10-14 | 2019-03-19 | Johns Manville | Submerged combustion melters and methods of feeding particulate material into such melters |
RU2658413C1 (ru) * | 2017-09-28 | 2018-06-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Способ получения силикат-глыбы |
US10807896B2 (en) | 2018-03-15 | 2020-10-20 | Owens-Brockway Glass Container Inc. | Process and apparatus for glass manufacture |
US11912608B2 (en) | 2019-10-01 | 2024-02-27 | Owens-Brockway Glass Container Inc. | Glass manufacturing |
US11440829B2 (en) * | 2019-10-01 | 2022-09-13 | Owens-Brockway Glass Container Inc. | Utilization of sulfate in the fining of submerged combustion melted glass |
US11680005B2 (en) * | 2020-02-12 | 2023-06-20 | Owens-Brockway Glass Container Inc. | Feed material for producing flint glass using submerged combustion melting |
RU2744294C1 (ru) | 2020-09-22 | 2021-03-04 | Общество с ограниченной ответственностью "Сибирь Телематика" | Система и способ контроля параметров производства продукции из стекла |
US20220332622A1 (en) * | 2021-04-16 | 2022-10-20 | Owens-Brockway Glass Container Inc. | Feeder Tank For A Glass Melter |
Family Cites Families (44)
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US2154439A (en) * | 1935-05-01 | 1939-04-18 | Crown Cork & Seal Co | Method for preparing alkali salts |
US2211733A (en) | 1938-03-18 | 1940-08-13 | J B Ford Company | Process of producing alkali silicates |
US2243027A (en) | 1938-08-24 | 1941-05-20 | Philadelphia Quartz Co | Manufacture of anhydrous silicates in pumiceous form |
FR1211098A (fr) | 1958-10-03 | 1960-03-14 | Saint Gobain | Perfectionnement à la fabrication du verre |
CH377489A (fr) * | 1960-12-19 | 1964-05-15 | Glaverbel | Four pour la fusion de produits tels que le verre et procédé de mise en action de ce four |
US3241548A (en) | 1962-05-07 | 1966-03-22 | Selas Corp Of America | Submerged combustion apparatus embodying a shallow, closed, rectilinear tank and upstanding liquid separation chamber at one end thereof |
US3246205A (en) * | 1962-07-19 | 1966-04-12 | Imrich M Miller | Capacitor protective device |
US3260587A (en) * | 1962-12-05 | 1966-07-12 | Selas Corp Of America | Method of melting glass with submerged combustion heaters and apparatus therefor |
US3248205A (en) | 1962-12-21 | 1966-04-26 | Selas Corp Of America | Glass melting furnace with submerged gas burners |
US3268789A (en) | 1963-07-05 | 1966-08-23 | Intron Int Inc | Control system for electromagnetic motors |
FR1469109A (fr) | 1965-12-27 | 1967-02-10 | Saint Gobain | Produit intermédiaire pour la fabrication du verre et autres silicates, et procédé et appareillages pour sa fabrication |
US3466021A (en) * | 1967-09-14 | 1969-09-09 | Falconbridge Nickel Mines Ltd | Thermal treatments in fluidized beds |
US3606825A (en) | 1969-12-24 | 1971-09-21 | Glass Container Ind Res | Process fo melting glass |
US3627504A (en) | 1969-12-29 | 1971-12-14 | Glass Container Ind Res | Method of adding colorant to molten glass |
US3764287A (en) * | 1972-03-20 | 1973-10-09 | G Brocious | Method of an apparatus for melting and refining glass |
US4203761A (en) | 1973-02-21 | 1980-05-20 | Robert C. LeMay | Process of smelting with submerged burner |
US4029514A (en) | 1973-07-03 | 1977-06-14 | Philadelphia Quartz Company | Method of precipitating microfine silica using phosphate |
US3960532A (en) | 1974-03-04 | 1976-06-01 | Philadelphia Quartz Company | Preparing alkali metal silicate glass with bubbles |
US3907674A (en) * | 1974-04-24 | 1975-09-23 | Dorr Oliver Inc | Fluid bed incineration of wastes containing alkali metal chlorides |
GB1490127A (en) | 1975-05-15 | 1977-10-26 | Dynacast Int Ltd | Gas nozzles for gas using appliances |
GB1527155A (en) | 1975-05-29 | 1978-10-04 | Philadelphia Quartz Co | Preparing alkali metal silicate glass |
US4045197A (en) | 1976-09-08 | 1977-08-30 | Ppg Industries, Inc. | Glassmaking furnace employing heat pipes for preheating glass batch |
US4288251A (en) * | 1979-06-11 | 1981-09-08 | Kureha Kagaku Kogyo Kabushiki Kaisha | Reinforced electrocast zirconia refractories |
FR2462390A1 (fr) | 1979-07-25 | 1981-02-13 | Ugine Kuhlmann | Procede de fabrication de silicate de sodium |
US4285718A (en) | 1980-05-30 | 1981-08-25 | Owens-Illinois, Inc. | Method of operating tubular heat exchanger for preheating pulverous glass batch |
DD160186A1 (de) * | 1981-05-04 | 1983-05-11 | Dieter Fallier | Verfahren und vorrichtung zum zusaetzlichen einbringen von brennstoffwaerme in eine schmelze |
US4481024A (en) | 1982-10-22 | 1984-11-06 | M. H. Detrick Company | Heat recovery system for glass tank furnaces |
JPS60105609A (ja) | 1983-03-04 | 1985-06-11 | Taki Chem Co Ltd | 歯磨用シリカ基剤及びその製造方法 |
JPS59163306A (ja) | 1983-03-08 | 1984-09-14 | Taki Chem Co Ltd | 歯磨用シリカ基剤及びその製法 |
US4539034A (en) | 1984-07-19 | 1985-09-03 | Ppg Industries, Inc. | Melting of glass with staged submerged combustion |
US4545800A (en) | 1984-07-19 | 1985-10-08 | Ppg Industries, Inc. | Submerged oxygen-hydrogen combustion melting of glass |
SU1659363A1 (ru) | 1989-04-25 | 1991-06-30 | Kuksin Ippolit | Камера для получения силикатных расплавов |
US5250488A (en) | 1989-08-11 | 1993-10-05 | Sylvie Thelohan | Mineral fibers decomposable in a physiological medium |
FR2662688B1 (fr) | 1990-06-01 | 1993-05-07 | Saint Gobain Isover | Fibres minerales susceptibles de se decomposer en milieu physiologique. |
US5282881A (en) | 1989-08-24 | 1994-02-01 | Ausmelt Pty. Ltd. | Smelting of metallurgical waste materials containing iron compounds and toxic elements |
SE468092B (sv) | 1990-11-14 | 1992-11-02 | Eka Nobel Ab | Alkalimetall silikat i fast form innefattande natrium och kalium, saett foer dess framstaellning samt dess anvaendning i rengoeringsmedelskompositioner |
EP0526978B1 (en) * | 1991-07-02 | 1996-01-31 | Crosfield Limited | Silicates |
IN181041B (sh) | 1991-09-20 | 1998-04-18 | Ausmelt Ltd | |
AU704367B2 (en) | 1994-02-11 | 1999-04-22 | Rockwool International A/S | Man-made vitreous fibres |
US5785940A (en) * | 1996-03-18 | 1998-07-28 | Pq Corporation | Silicate reactor with submerged burners |
US5922097A (en) | 1996-06-12 | 1999-07-13 | Praxair Technology, Inc. | Water enhanced fining process a method to reduce toxic emissions from glass melting furnaces |
JPH10114529A (ja) | 1996-06-12 | 1998-05-06 | Praxair Technol Inc | ガラス溶融炉からの毒性放出物を減少させるための水富化式清澄法 |
PT966406E (pt) * | 1998-01-09 | 2001-11-30 | Saint Gobain | Processo e dispositivo para a fusao e afinacao de materias vitrificaveis |
FR2774085B3 (fr) | 1998-01-26 | 2000-02-25 | Saint Gobain Vitrage | Procede de fusion et d'affinage de matieres vitrifiables |
-
2000
- 2000-02-01 EG EG2000020116A patent/EG25130A/xx active
- 2000-02-02 CA CA002324875A patent/CA2324875C/fr not_active Expired - Lifetime
- 2000-02-02 ID IDW20002253A patent/ID27013A/id unknown
- 2000-02-02 PT PT00901697T patent/PT1068154E/pt unknown
- 2000-02-02 IL IL13886900A patent/IL138869A0/xx not_active IP Right Cessation
- 2000-02-02 CZ CZ20004098A patent/CZ301512B6/cs not_active IP Right Cessation
- 2000-02-02 AR ARP000100441A patent/AR022477A1/es active IP Right Grant
- 2000-02-02 RU RU2000127748/03A patent/RU2266259C2/ru active
- 2000-02-02 UA UA2000116244A patent/UA73717C2/uk unknown
- 2000-02-02 YU YU60300A patent/YU49465B/sh unknown
- 2000-02-02 AT AT00901697T patent/ATE267147T1/de active
- 2000-02-02 US US09/646,880 patent/US6883349B1/en not_active Expired - Lifetime
- 2000-02-03 TW TW089102025A patent/TW593181B/zh not_active IP Right Cessation
-
2004
- 2004-03-05 US US10/792,860 patent/US20040168475A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
TW593181B (en) | 2004-06-21 |
ID27013A (id) | 2001-02-22 |
YU60300A (sh) | 2003-01-31 |
CZ301512B6 (cs) | 2010-03-31 |
RU2266259C2 (ru) | 2005-12-20 |
CA2324875A1 (fr) | 2000-08-10 |
CZ20004098A3 (en) | 2001-06-13 |
ATE267147T1 (de) | 2004-06-15 |
CA2324875C (fr) | 2009-12-08 |
US20040168475A1 (en) | 2004-09-02 |
EG25130A (en) | 2011-09-18 |
US6883349B1 (en) | 2005-04-26 |
UA73717C2 (uk) | 2005-09-15 |
PT1068154E (pt) | 2004-10-29 |
AR022477A1 (es) | 2002-09-04 |
IL138869A0 (en) | 2001-11-25 |
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