WO2000019151A1 - Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment - Google Patents
Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment Download PDFInfo
- Publication number
- WO2000019151A1 WO2000019151A1 PCT/FR1999/002266 FR9902266W WO0019151A1 WO 2000019151 A1 WO2000019151 A1 WO 2000019151A1 FR 9902266 W FR9902266 W FR 9902266W WO 0019151 A1 WO0019151 A1 WO 0019151A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- building
- housing
- unit according
- flow
- sheet
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
- F24F1/0038—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room in combination with simultaneous exhaustion of inside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0041—Indoor units, e.g. fan coil units characterised by exhaustion of inside air from the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
Definitions
- the invention relates to an independent heat exchange unit suitable for being placed inside a building to ensure, for example, the ventilation and / or air conditioning of a room or a room inside this building. building.
- an independent heat exchange unit which comprises a housing provided with walls delimiting two fluid passages having a section of corrugated shape and means for circulating air suitable for circulating against the current in the two passages of fluid, on the one hand a flow of fresh air taken from outside the building, and on the other hand a flow of stale air taken from inside the building.
- This known unit makes it possible to ensure the ventilation and / or air conditioning of a room or a room inside a building by exchanging heat between a primary fluid and a secondary fluid, namely respectively of the fresh air taken from outside the building and stale air taken from inside the building.
- the fresh or outside air introduced into the building can be, as the case may be, cooled or heated by the inside stale air intended to be discharged outside the building.
- the ventilation of the room or the room is thus carried out without causing significant temperature changes inside the building.
- the two fluid passages also called channels, formed inside the housing are separated by a corrugated wall, generally a metal wall, which does not always lend itself to easy cleaning.
- the invention aims in particular to provide an independent heat exchange unit of the aforementioned type which uses other materials facilitating cleaning, which can be carried out in a simple manner and at low cost and which can offer different modes of operation with or without heat recovery
- the walls delimiting the fluid passages comprise a flexible and thin sheet forming folds liable to deform as a function of the respective pressures of the flow d fresh air and stale air flow.
- the separation between the two fluid passages is obtained by a flexible sheet forming folds.
- This flexible sheet has the advantage of being light, of being able to be removed and cleaned easily, for example by simple washing, or of being able to be easily exchanged for a new sheet.
- the sheet is made of an airtight material, such as fabric, nonwoven, plastic, paper and the like.
- the housing is of generally elongated shape, and the folds of the flexible sheet have generatrices which are substantially parallel and extend in the direction of the length of the housing.
- the housing is arranged vertically and the generatrices of the folds are substantially vertical.
- the air circulation means comprise at least one introduction (or intake) fan adapted to introduce inside the building a flow of fresh air taken from outside, and at least one exhaust fan capable of exhausting stale air from the interior towards the outside of the building.
- the air circulation means comprise at least one introduction fan disposed in a central region of the housing and two exhaust fans respectively disposed in two end regions of the housing.
- the two exhaust fans are disposed respectively in the upper part and in the lower part of the housing.
- the unit comprises two heat exchangers associated respectively with the two exhaust fans and each comprising a flexible sheet delimiting two fluid passages.
- the unit of the invention advantageously comprises control means suitable for selectively switching on or off the inlet fan (s) and / or the exhaust fan (s).
- control means are suitable for starting up the inlet fan (s), as well as starting up one and / or the other of the exhaust fans, which allows different modes of operation.
- FIG. 1 is a front view of a heat exchange unit according to the invention applied against a wall inside a building;
- FIG. 2 is a sectional view along line II-II of Figure 1;
- FIG. 3 is a sectional view, on an enlarged scale, along the line III-III of Figure 1;
- Figure 4 is a schematic representation similar to Figure 1 in an operating mode
- FIG. 5 is a sectional view along the line V-V of Figure 4.
- FIG. 6 is a sectional view along line VI-VI of Figure 4.
- FIG. 7 is a sectional view along the line VII-VII of Figure 4.
- Figure 8 is a view similar to Figure 4 in another mode of operation
- FIG. 9 is a sectional view along line IX-IX of Figure 8.
- - Figure 10 is a sectional view along line XX of Figure 8; and - Figure 11 is a sectional view along line XI-XI of Figure 8.
- FIGS. 1 to 3 represent an independent heat exchange unit 10 intended to be placed inside a building by being applied against a wall M of the latter.
- This unit 10 is in the form of a box 12 of generally oblong shape which may have, for example, a height H of the order of 200 cm, a width L of the order of 30 cm and a depth P of about 15 cm.
- the housing 12 extends in a generally vertical direction and is delimited by two side walls 11 and 13, a front wall 15, a rear wall 17, an upper wall 16 and a lower wall 18 (FIG. 3 ).
- the housing is delimited at mid-height by an enveloping wall 14 projecting from either side of the side walls to form a local enlargement.
- the housing 12 is extended laterally, in its central part corresponding to the enveloping wall 14, by a duct 20 forming a sheath and intended to pass through the wall M and to open out towards the outside EXT of the building (FIGS. 2 and 3).
- the conduit 20, which is an integral part of the housing 12, is introduced for this purpose into an opening 22 previously arranged in the thickness of the wall M.
- the conduit 20 has here a square section defined by sides of length 1, with 1 greater than L, and it is divided by a partition 24 into two conduits 2,6 and 28.
- the conduit 26 is intended to admit into the housing 12 a fresh air flow AN (outside air) taken from outside the building.
- the duct 28 is adapted to evacuate to the outside a stale air flow AV (interior air) taken from the housing 12 and coming from inside the building.
- AV internal air
- Inside the housing 12 is placed a flexible and thin sheet 30 forming folds 32 in the manner of a curtain or the like.
- These folds here have generators substantially parallel to each other and extending in the direction of the length of the housing. In other words, these generators are substantially vertical.
- the sheet 30 is intended to form a heat exchange partition by delimiting, on one side a fluid passage 34 communicating with the duct 26 for the circulation of the fresh air flow AN and, on the other side, a passage 36 in communication with the duct 28 for the circulation of the stale air flow AV. These passages 34 and 36 allow a counter-current circulation of the two air flows, which respectively constitute a primary flow and a secondary flow, to allow a heat exchange between them.
- the sheet 30 is made of an airtight material which can be for example a fabric sheet, a nonwoven sheet, a plastic film, a sheet of paper or the like.
- Such a material offers the advantage of being particularly light and of being able to be easily removed from the casing, either to be washed, for example in a machine if it is a fabric or a sheet of plastic material, or to be purely and simply replaced by a new sheet.
- the folds of the sheet can deform as a function of the respective pressures of the fresh air flow AN and of the stale air flow AV, in order to ensure a controlled opening or closing of one or other of the fluid passages 34 and 36, depending on the desired operating mode.
- the material from which the sheet 30 is formed can be either waterproof to water vapor or permeable to water vapor in order to restore part of the water vapor contained in the exhaust air. This is useful for maintaining a certain degree of humidity inside the building.
- the unit 10 of the invention further comprises air circulation means for ensuring circulation of the flows AN and AV.
- air circulation means for ensuring circulation of the flows AN and AV.
- Inside the duct 26 is housed an introduction fan 38 which has the function of introducing inside the building the flow of fresh air AN taken from the outside.
- the flow AN enters the housing 12 and more particularly in the passage 34. It is divided between an upper flow ANS and a lower flow ANF ( Figures 1 and 2).
- the upper flow is an upward flow and leaves the housing through at least one opening 40 formed in the upper part, while the ANF flow is a downward flow and leaves the housing through at least one opening 42 provided in the lower part.
- a fan 44 in the upper part is housed inside the housing 12 .
- a fan 46 in the lower part is housed inside the housing 12 .
- the fan 44 is arranged below the upper wall 16, which is provided with an opening 48 suitable for letting stale air AV pass.
- the fan 46 is placed above the bottom wall 18, which is provided with an opening 50 suitable for letting the stale air AV pass.
- one and / or the other of the fans 44 and 46 can be started.
- a stale air flow or upper flow AVS
- a stale air flow is taken from the lower part of the building and constitutes an upward flow or lower flow AVF which leaves the housing by the conduit 28 to be evacuated towards the outside.
- a heat exchange is carried out by countercurrent circulation between fresh air taken from outside the building and stale air taken from inside the building, ie at the top. , either in the lower part, or both at the same time.
- the fans 38, 44 and 46 are connected to a control panel 52 shown diagrammatically in FIG. 1, which can be arranged in the immediate vicinity of the housing 12, or even integrated therein.
- This table allows selective control of the three fans according to the desired modes, either manually or automatically, possibly taking into account temperature values inside and / or outside the building. .
- FIGS. 4 and 5 correspond to FIGS. 1 and 2 and schematically represent the unit 10 in an operating mode with heat exchange.
- the three fans 38, 44 and 46 are started. This means that a fresh air flow AN taken from the outside is introduced into the room in the upper part and in the lower part, respectively through the openings 40 and 42 of the housing.
- a stale air flow AV is taken up and down through the openings 48 and 50 and is evacuated towards the outside of the building by the duct 28.
- the fluid passages 34 and 36 are both under pressure and the corrugation folds of the sheet 30 delimit, on one side and on the other, open channels ensuring the respective circulation of the two fluids ( Figures 6 and 7).
- FIGS. 8 and 9 correspond to FIGS. 4 and 5, for a different operating mode, without heat recovery.
- the inlet fan 38 central fan
- the exhaust fan 44 is also on
- the exhaust fan 46 is stopped, which causes an imbalance in the operation. .
- the folds of the sheet 30 adopt different configurations, depending on whether one is above the duct 20 (see FIG. 10) or below of this conduit (see Figure 11).
- the two fluid passages 34 and 36 are subjected to a pressure, so that the corresponding channels are open, both on the side of the passage 34 and on the side of the passage 36, which ensures a low heat exchange between the upward fresh air flow ANS and the downward stale air flow AVS taken from the upper part.
- this operating mode can be obtained by automatic control, for example by means of a thermostat.
- the channels delimited on either side of the sheet are open over their entire length and the air circulates normally on both sides of the sheet with heat exchange.
- the housing could be arranged in a substantially horizontal position with its fans 44 and 46 placed at the same height.
- each heat exchanger can have its own housing and have its own introduction fan and its own exhaust fan.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Building Environments (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Central Air Conditioning (AREA)
- Ventilation (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930800T SI1119728T1 (en) | 1998-09-25 | 1999-09-23 | Heat exchange unit, in particular for ventilating a building |
CA002344227A CA2344227C (fr) | 1998-09-25 | 1999-09-23 | Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment |
PL99346936A PL194342B1 (pl) | 1998-09-25 | 1999-09-23 | Jednostka niezależna do wymiany ciepła, zwłaszczado wentylacji budynku |
DE69925295T DE69925295T2 (de) | 1998-09-25 | 1999-09-23 | Wärmetauscher, insbesondere für die belüftung von gebäuden |
EP99969784A EP1119728B1 (fr) | 1998-09-25 | 1999-09-23 | Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment |
AU22534/00A AU2253400A (en) | 1998-09-25 | 1999-09-23 | Heat exchange unit, in particular for ventilating a building |
HU0103579A HU224449B1 (hu) | 1998-09-25 | 1999-09-23 | Hőcserélő egység, főleg épület szellőzéséhez |
AT99969784T ATE295514T1 (de) | 1998-09-25 | 1999-09-23 | Wärmetauscher, insbesondere für die belüftung von gebäuden |
DK99969784T DK1119728T3 (da) | 1998-09-25 | 1999-09-23 | Selvstændig varmevekslerenhed, især til ventilation af en bygning |
US09/786,584 US7036560B1 (en) | 1998-09-25 | 1999-09-23 | Heat exchange unit, in particular for ventilating a building |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/12028 | 1998-09-25 | ||
FR9812028A FR2783901B1 (fr) | 1998-09-25 | 1998-09-25 | Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000019151A1 true WO2000019151A1 (fr) | 2000-04-06 |
Family
ID=9530860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/002266 WO2000019151A1 (fr) | 1998-09-25 | 1999-09-23 | Unite independante d'echange de chaleur, en particulier pour la ventilation d'un batiment |
Country Status (14)
Country | Link |
---|---|
US (1) | US7036560B1 (fr) |
EP (1) | EP1119728B1 (fr) |
AT (1) | ATE295514T1 (fr) |
AU (1) | AU2253400A (fr) |
CA (1) | CA2344227C (fr) |
CZ (1) | CZ300914B6 (fr) |
DE (1) | DE69925295T2 (fr) |
DK (1) | DK1119728T3 (fr) |
ES (1) | ES2242450T3 (fr) |
FR (1) | FR2783901B1 (fr) |
HU (1) | HU224449B1 (fr) |
PL (1) | PL194342B1 (fr) |
PT (1) | PT1119728E (fr) |
WO (1) | WO2000019151A1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7150099B2 (en) * | 2004-03-30 | 2006-12-19 | Catacel Corp. | Heat exchanger for high-temperature applications |
US20110061832A1 (en) * | 2009-09-17 | 2011-03-17 | Albertson Luther D | Ground-to-air heat pump system |
CN201615715U (zh) * | 2009-12-16 | 2010-10-27 | 通力盛达能源设备(北京)有限公司 | 一种垂直结构的隔离式逆流空气换热装置 |
US20120012290A1 (en) * | 2010-07-16 | 2012-01-19 | Architectural Applications P.C. | Architectural heat and moisture exchange |
JP5053447B1 (ja) * | 2011-03-22 | 2012-10-17 | ファナック株式会社 | 筐体内冷却用熱交換器 |
US20130020049A1 (en) * | 2011-07-18 | 2013-01-24 | Architectural Applications P.C. | Architectural heat and moisture exchange |
US10222085B2 (en) | 2012-02-29 | 2019-03-05 | Carrier Corporation | Energy recovery ventilator with reduced power consumption |
US10012444B2 (en) * | 2012-03-21 | 2018-07-03 | Energy Wall | Multiple opening counter-flow plate exchanger and method of making |
DE202015009384U1 (de) | 2014-10-20 | 2017-05-10 | Architectural Applications P.C. | Regenschutz mit integriertem Wärme- und Feuchtigkeitsaustauscher |
KR101615168B1 (ko) * | 2015-07-07 | 2016-04-25 | 한국에너지기술연구원 | 제습 시스템 |
KR101723460B1 (ko) * | 2015-07-07 | 2017-04-06 | 한국에너지기술연구원 | 제습 시스템 |
CN108534289B (zh) * | 2018-04-20 | 2023-09-29 | 珠海格力电器股份有限公司 | 新风机组及其控制方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814172A (en) * | 1972-03-28 | 1974-06-04 | Apv Co Ltd | Heat exchangers |
DE2523151A1 (de) * | 1974-05-27 | 1976-04-22 | Juha Hakotie | Waermeaustauscher |
US4040804A (en) * | 1975-05-23 | 1977-08-09 | Halm Instrument Co., Inc. | Heat and moisture exchanger |
EP0368477A1 (fr) * | 1988-10-13 | 1990-05-16 | Advance Design & Manufacture Limited | Installation de climatisation d'air |
WO1991004451A1 (fr) * | 1989-09-15 | 1991-04-04 | Sten Zeilon | Echangeur thermique etanche au gaz a couche mince |
DE4007963A1 (de) * | 1990-03-13 | 1991-09-19 | Raimund Dr Rer Nat Oberschmid | Aufspann-/aufblas-waermetauscher fuer die klimatisierung bes. fuer landwirtschaftliche viehstaelle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4230175A (en) * | 1977-02-15 | 1980-10-28 | Hoechst Aktiengesellschaft | Heat exchanger element |
US4281642A (en) * | 1979-11-05 | 1981-08-04 | Steinberg Hyman A | Solar collector construction |
FR2608745B1 (fr) | 1986-12-17 | 1989-04-28 | Rylewski Eugeniusz | Unite independante d'echange de chaleur entre un fluide primaire et un fluide secondaire, en particulier de l'air pour la ventilation et la climatisation d'un local |
US5634269A (en) * | 1994-09-09 | 1997-06-03 | Gas Research Institute | Thin plastic-film heat exchanger for absorption chillers |
FI98859C (fi) * | 1995-10-03 | 1997-08-25 | Hadwaco Ltd Oy | Lämmönvaihdin ja menetelmä sen konstruoimiseksi |
SE9604705L (sv) * | 1996-12-20 | 1998-06-21 | Ericsson Telefon Ab L M | Förfarande och medel för att arrangera värmeöverföring |
US6446706B1 (en) * | 2000-07-25 | 2002-09-10 | Thermal Corp. | Flexible heat pipe |
-
1998
- 1998-09-25 FR FR9812028A patent/FR2783901B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-23 CA CA002344227A patent/CA2344227C/fr not_active Expired - Fee Related
- 1999-09-23 AT AT99969784T patent/ATE295514T1/de not_active IP Right Cessation
- 1999-09-23 DK DK99969784T patent/DK1119728T3/da active
- 1999-09-23 ES ES99969784T patent/ES2242450T3/es not_active Expired - Lifetime
- 1999-09-23 EP EP99969784A patent/EP1119728B1/fr not_active Expired - Lifetime
- 1999-09-23 CZ CZ20011051A patent/CZ300914B6/cs not_active IP Right Cessation
- 1999-09-23 AU AU22534/00A patent/AU2253400A/en not_active Abandoned
- 1999-09-23 HU HU0103579A patent/HU224449B1/hu not_active IP Right Cessation
- 1999-09-23 PT PT99969784T patent/PT1119728E/pt unknown
- 1999-09-23 DE DE69925295T patent/DE69925295T2/de not_active Expired - Lifetime
- 1999-09-23 PL PL99346936A patent/PL194342B1/pl not_active IP Right Cessation
- 1999-09-23 WO PCT/FR1999/002266 patent/WO2000019151A1/fr active IP Right Grant
- 1999-09-23 US US09/786,584 patent/US7036560B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3814172A (en) * | 1972-03-28 | 1974-06-04 | Apv Co Ltd | Heat exchangers |
DE2523151A1 (de) * | 1974-05-27 | 1976-04-22 | Juha Hakotie | Waermeaustauscher |
US4040804A (en) * | 1975-05-23 | 1977-08-09 | Halm Instrument Co., Inc. | Heat and moisture exchanger |
EP0368477A1 (fr) * | 1988-10-13 | 1990-05-16 | Advance Design & Manufacture Limited | Installation de climatisation d'air |
WO1991004451A1 (fr) * | 1989-09-15 | 1991-04-04 | Sten Zeilon | Echangeur thermique etanche au gaz a couche mince |
DE4007963A1 (de) * | 1990-03-13 | 1991-09-19 | Raimund Dr Rer Nat Oberschmid | Aufspann-/aufblas-waermetauscher fuer die klimatisierung bes. fuer landwirtschaftliche viehstaelle |
Also Published As
Publication number | Publication date |
---|---|
EP1119728A1 (fr) | 2001-08-01 |
CA2344227C (fr) | 2007-08-07 |
FR2783901B1 (fr) | 2000-12-29 |
CZ20011051A3 (cs) | 2002-03-13 |
ES2242450T3 (es) | 2005-11-01 |
EP1119728B1 (fr) | 2005-05-11 |
HUP0103579A2 (hu) | 2002-02-28 |
DE69925295T2 (de) | 2006-01-26 |
DK1119728T3 (da) | 2005-08-15 |
ATE295514T1 (de) | 2005-05-15 |
CA2344227A1 (fr) | 2000-04-06 |
DE69925295D1 (de) | 2005-06-16 |
PT1119728E (pt) | 2005-09-30 |
PL346936A1 (en) | 2002-03-11 |
HUP0103579A3 (en) | 2002-08-28 |
US7036560B1 (en) | 2006-05-02 |
FR2783901A1 (fr) | 2000-03-31 |
PL194342B1 (pl) | 2007-05-31 |
CZ300914B6 (cs) | 2009-09-09 |
AU2253400A (en) | 2000-04-17 |
HU224449B1 (hu) | 2005-09-28 |
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