EP1611263A1 - Method and device for coating a metal bar by hot dipping - Google Patents
Method and device for coating a metal bar by hot dippingInfo
- Publication number
- EP1611263A1 EP1611263A1 EP04721491A EP04721491A EP1611263A1 EP 1611263 A1 EP1611263 A1 EP 1611263A1 EP 04721491 A EP04721491 A EP 04721491A EP 04721491 A EP04721491 A EP 04721491A EP 1611263 A1 EP1611263 A1 EP 1611263A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coating
- metal
- guide channel
- coating metal
- container
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 105
- 239000002184 metal Substances 0.000 title claims abstract description 105
- 238000000576 coating method Methods 0.000 title claims abstract description 87
- 239000011248 coating agent Substances 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007598 dipping method Methods 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 5
- 238000003618 dip coating Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010038743 Restlessness Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/24—Removing excess of molten coatings; Controlling or regulating the coating thickness using magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
- C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
- C23C2/00362—Details related to seals, e.g. magnetic means
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/006—Pattern or selective deposits
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Definitions
- the invention relates to a method for hot-dip coating a metal strand, in particular a steel strip, in which the metal strand is passed vertically through a container holding the molten coating metal and through an upstream guide channel of a defined height, an electromagnetic field being used to retain the coating metal in the container in the region of the guide channel is generated by means of at least two inductors arranged on both sides of the metal strand. Furthermore, the invention relates to a device for hot-dip coating a metal strand.
- the strips are introduced into the dip coating bath from above in an immersion nozzle. Since the coating metal is in liquid form and the gravitation is used together with blow-off devices If you want to use the coating thickness setting, but the subsequent processes prohibit contact with the strip until the coating metal has completely solidified, the strip must be deflected in the vertical direction in the coating vessel. This happens with a roller that runs in the liquid metal. Due to the liquid coating metal, this role is subject to heavy wear and is the cause of downtimes and thus failures in production.
- solutions which use a coating vessel which is open at the bottom and has a guide channel of a defined height in its lower region for vertical tape passage upwards and an electromagnetic one for sealing Insert closure.
- electromagnetic inductors that work with pushing back, pumping or constricting electromagnetic alternating or traveling fields that seal the coating vessel downwards.
- DE 195 35 854 A1 and DE 100 14 867 A1 provide special solutions for precise regulation of the position of the metal strand in the guide channel. According to the concepts disclosed there, it is provided that, in addition to the coils for generating the electromagnetic traveling field, additional correction coils are provided which are connected to a control system and ensure that the metal strip is brought back into the central position when it deviates.
- a generic method is also described in EP 0 630 421 B1, in which it is further provided that a pre-melting container is assigned to the coating container holding the coating metal, which is several times larger in volume than the coating container.
- the coating container is supplied with coating metal from the premelting container when it is conveyed out of the coating container through the coated metal strand.
- the electromagnetic closure used to seal the guide channel in the solutions discussed above represents a magnetic pump that retains the coating metal in the coating container.
- the invention is therefore based on the object of providing a method and an associated apparatus for hot-dip coating a metal strand, with which or with which it is possible to overcome the disadvantage mentioned. It should therefore be ensured that the immersion bath remains calm when an electromagnetic lock is used, which is intended to increase the quality of the coating. According to the method, this object is achieved in that a predetermined volume flow of coating metal is fed to the guide channel in the region of its vertical extent.
- the closure which represents an electromagnetic pump, for sealing the guide channel no longer works virtually in an idle state, but instead is supplied with a volume flow of coating metal and promotes it.
- the surprising result is that the surface of the metal bath is calmed down, which has a very positive influence on the quality of the hot-dip coating.
- the container in which the coating metal is located is connected to a supply system (supply tank) for coating metal.
- supply tank supply tank
- the mass discharge that is required to maintain a constant level in the container is conveyed into the container from the supply tank, since the metal strand, when conveyed by the coating system, conveys coating metal out of the container.
- the predetermined volume flow corresponds to the total metal tracking volume per time required to maintain the level.
- the coating metal volume flow is advantageously fed to the guide channel in a controlled or regulated manner.
- the device for hot-dip coating a metal strand in which the metal strand passes vertically through which the molten coating metal receiving container and is guided through the upstream guide channel, has at least two inductors arranged on both sides of the metal strand in the region of the guide channel for generating an electromagnetic field for retaining the coating metal in the container.
- the device is characterized by at least one supply line for supplying a predetermined volume flow of coating metal, which opens into the guide channel in the region of the vertical extent thereof.
- the feed line can open into the area of the long side of the guide channel. It can also open into the area of the end face of the guide channel.
- the width or the diameter of the feed line is preferably small in relation to the dimension of the long side of the guide channel; this means in particular that the width or the diameter of the feed line is at most 10% of the width of the long side of the guide channel.
- the coating container is connected to a supply system for coating metal, from which coating metal is fed into the feed line or into the feed lines.
- Fig. 1 shows schematically a hot-dip coating device with a metal strand passed through it and
- the device shown in the figures has a container 3 which is filled with molten coating metal 2.
- molten coating metal 2 can be zinc or aluminum, for example.
- the metal strand 1 to be coated in the form of a steel strip passes the container 3 vertically upwards in the conveying direction R. It should be noted at this point that it is fundamentally also possible for the metal strand 1 to pass the container 3 from top to bottom.
- the inductors 5 are two alternating field or traveling field inductors arranged opposite one another, which are operated in the frequency range from 2 Hz to 10 kHz and build up an electromagnetic transverse field perpendicular to the conveying direction R.
- the preferred frequency range for single-phase systems (AC field inductors) is between 2 kHz and 10 kHz, that for multi-phase systems (e.g. traveling field inductors) between 2 Hz and 2 kHz.
- correction coils 13 are also arranged on both sides of the guide channel 4 or the metal strand 1. These are controlled by control means (not shown) such that the superimposition of the magnetic fields of the inductors 5 and the correction coils 13 always holds the metal strand 1 in the center of the guide channel 4.
- the magnetic field of the inductors 5 can be strengthened or weakened depending on the control (superposition principle of the magnetic fields). In this way, the position of the metal strand 1 in the guide channel 4 can be influenced.
- supply system 12 supply tank
- inlet 16 is supplied via a pump 15.
- a predetermined volume flow Q of coating metal 2 is fed to the guide channel 4 in the region of its vertical extent H.
- two feed lines 6 and 7 lead into the area of the passage gap in the guide channel 4 which is necessary for the passage of the metal strand 1, specifically in the area of its vertical extension H.
- the feed lines 6, 7, 8 and 9 are supplied with coating metal 2 by a pump 14 schematically outlined in FIG. 1.
- the volume flow Q supplied by the pump 14 can form part of the volume flow coating metal which must be supplied to the bath in order to maintain the level h.
- the entire amount of coating metal 2 required for this is supplied via the pump 14 per time, so that in this case no further delivery takes place via the pump 15.
- coating metal 2 is first filled into the container 3 and, after the inductors 5 have been activated, the belt run is started. In stationary operation of the system, a volume flow Q of coating metal is then fed to the guide channel 4 via the feed lines 6, 7, 8 and 9, as explained.
- the proposed solution offers the following possibility:
- the inductors 5 are selectively driven to their full sealing capacity and no further coating metal is fed in via the feed lines 6, 7, 8, 9 (the pump 14 is switched off).
- the feed lines 6, 7, 8, 9 then run empty and are thus available for removing the rest of the coating metal in the guide channel 4.
- correction coils 13 in the guide channel 4 at the level of the feed lines 6, 7, 8, 9 (as explained above), these will also be ramped up to full power for moving off.
- the additional correction coils 13 then form an additional field reinforcement in the middle of the guide channel 4, by means of whose “potential mountain” the rest of the coating metal 2 is caused to move laterally into the feed lines 6, 7, 8, 9. This supports the removal of the remaining amount of coating metal 2 in the guide channel 4.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10316137A DE10316137A1 (en) | 2003-04-09 | 2003-04-09 | Method and device for hot-dip coating a metal strand |
PCT/EP2004/002786 WO2004090189A1 (en) | 2003-04-09 | 2004-03-18 | Method and device for coating a metal bar by hot dipping |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1611263A1 true EP1611263A1 (en) | 2006-01-04 |
EP1611263B1 EP1611263B1 (en) | 2006-10-11 |
Family
ID=33038941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04721491A Expired - Lifetime EP1611263B1 (en) | 2003-04-09 | 2004-03-18 | Method and device for coating a metal bar by hot dipping |
Country Status (21)
Country | Link |
---|---|
US (1) | US20070172598A1 (en) |
EP (1) | EP1611263B1 (en) |
JP (1) | JP4495148B2 (en) |
KR (1) | KR101156952B1 (en) |
CN (1) | CN100519817C (en) |
AR (1) | AR043843A1 (en) |
AT (1) | ATE342383T1 (en) |
AU (1) | AU2004227038B2 (en) |
BR (1) | BRPI0409266A (en) |
CA (1) | CA2521299A1 (en) |
DE (2) | DE10316137A1 (en) |
EG (1) | EG23811A (en) |
ES (1) | ES2275214T3 (en) |
MX (1) | MXPA05010876A (en) |
MY (1) | MY136041A (en) |
RS (1) | RS50749B (en) |
RU (1) | RU2339732C2 (en) |
TW (1) | TW200424354A (en) |
UA (1) | UA80608C2 (en) |
WO (1) | WO2004090189A1 (en) |
ZA (1) | ZA200506763B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2686399C1 (en) * | 2018-03-02 | 2019-04-25 | Владимир Михайлович Борисов | Device and method for coating long products |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005030766A1 (en) * | 2005-07-01 | 2007-01-04 | Sms Demag Ag | Device for the hot dip coating of a metal strand |
FR2905955B1 (en) * | 2006-09-18 | 2009-02-13 | Vai Clecim Soc Par Actions Sim | DEVICE FOR GUIDING A BAND IN A LIQUID BATH |
ITMI20071167A1 (en) * | 2007-06-08 | 2008-12-09 | Danieli Off Mecc | METHOD AND DEVICE FOR THE CONTROL OF THE COATING THICKNESS OF A METAL METAL PRODUCT |
WO2012056473A1 (en) * | 2010-10-27 | 2012-05-03 | Envision Scientific Private Limited | Method and system for coating substrates |
RU2488644C2 (en) * | 2011-10-25 | 2013-07-27 | Александр Александрович Кулаковский | Device for application of coating onto extended product |
WO2013141739A1 (en) * | 2012-03-23 | 2013-09-26 | Kulakovsky Aleksandr Aleksandrovich | Device for applying a coating to an extended article |
CN109161833B (en) * | 2018-09-30 | 2020-11-27 | 江苏华电铁塔制造有限公司 | Galvanized workpiece hanging and supporting device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0610331B2 (en) * | 1987-02-05 | 1994-02-09 | 川崎製鉄株式会社 | Molten metal plating device |
JPH02298247A (en) * | 1989-05-12 | 1990-12-10 | Nippon Steel Corp | Plating method with molten metal |
DE4208578A1 (en) * | 1992-03-13 | 1993-09-16 | Mannesmann Ag | METHOD FOR COATING THE SURFACE OF STRAND-SHAPED GOODS |
JPH08337859A (en) * | 1995-06-12 | 1996-12-24 | Kawasaki Steel Corp | Manufacturing device of hot dip metal coated steel sheet |
CA2225537C (en) * | 1996-12-27 | 2001-05-15 | Mitsubishi Heavy Industries, Ltd. | Hot dip coating apparatus and method |
JP3264846B2 (en) * | 1996-12-27 | 2002-03-11 | 川崎製鉄株式会社 | Hot metal plating method |
FR2804443A1 (en) * | 2000-01-28 | 2001-08-03 | Usinor | Device for the coating of metal strip defiling upwards by dipping in a liquid coating metal whilst preventing any contact between the strip and the walls of the inlet slot |
DE10160948A1 (en) * | 2001-12-12 | 2003-06-26 | Sms Demag Ag | Device for coating the surface of a metal strip with a metallic coating comprises a channel, and sealing units for preventing the run-off of the molten coating material |
-
2003
- 2003-04-09 DE DE10316137A patent/DE10316137A1/en not_active Withdrawn
-
2004
- 2004-03-15 TW TW093106794A patent/TW200424354A/en unknown
- 2004-03-18 MX MXPA05010876A patent/MXPA05010876A/en active IP Right Grant
- 2004-03-18 CN CNB2004800095561A patent/CN100519817C/en not_active Expired - Fee Related
- 2004-03-18 US US10/552,307 patent/US20070172598A1/en not_active Abandoned
- 2004-03-18 WO PCT/EP2004/002786 patent/WO2004090189A1/en active IP Right Grant
- 2004-03-18 RU RU2005134669/02A patent/RU2339732C2/en not_active IP Right Cessation
- 2004-03-18 KR KR1020057019155A patent/KR101156952B1/en not_active IP Right Cessation
- 2004-03-18 CA CA002521299A patent/CA2521299A1/en not_active Abandoned
- 2004-03-18 AT AT04721491T patent/ATE342383T1/en active
- 2004-03-18 ES ES04721491T patent/ES2275214T3/en not_active Expired - Lifetime
- 2004-03-18 AU AU2004227038A patent/AU2004227038B2/en not_active Ceased
- 2004-03-18 BR BRPI0409266-0A patent/BRPI0409266A/en not_active IP Right Cessation
- 2004-03-18 EP EP04721491A patent/EP1611263B1/en not_active Expired - Lifetime
- 2004-03-18 DE DE502004001733T patent/DE502004001733D1/en not_active Expired - Lifetime
- 2004-03-18 JP JP2006504715A patent/JP4495148B2/en not_active Expired - Fee Related
- 2004-03-18 UA UAA200510565A patent/UA80608C2/en unknown
- 2004-03-18 RS YUP-2005/0762A patent/RS50749B/en unknown
- 2004-04-07 AR ARP040101205A patent/AR043843A1/en active IP Right Grant
- 2004-04-07 MY MYPI20041265A patent/MY136041A/en unknown
-
2005
- 2005-08-24 ZA ZA200506763A patent/ZA200506763B/en unknown
- 2005-10-05 EG EGNA2005000620 patent/EG23811A/en active
Non-Patent Citations (1)
Title |
---|
See references of WO2004090189A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2686399C1 (en) * | 2018-03-02 | 2019-04-25 | Владимир Михайлович Борисов | Device and method for coating long products |
Also Published As
Publication number | Publication date |
---|---|
CA2521299A1 (en) | 2004-10-21 |
BRPI0409266A (en) | 2006-03-28 |
RU2005134669A (en) | 2006-04-10 |
DE10316137A1 (en) | 2004-10-28 |
RS50749B (en) | 2010-08-31 |
AU2004227038A1 (en) | 2004-10-21 |
ES2275214T3 (en) | 2007-06-01 |
CN100519817C (en) | 2009-07-29 |
AR043843A1 (en) | 2005-08-17 |
DE502004001733D1 (en) | 2006-11-23 |
US20070172598A1 (en) | 2007-07-26 |
TW200424354A (en) | 2004-11-16 |
ZA200506763B (en) | 2006-06-28 |
RS20050762A (en) | 2007-09-21 |
KR101156952B1 (en) | 2012-06-20 |
WO2004090189A1 (en) | 2004-10-21 |
ATE342383T1 (en) | 2006-11-15 |
CN1771347A (en) | 2006-05-10 |
JP4495148B2 (en) | 2010-06-30 |
KR20050121713A (en) | 2005-12-27 |
JP2006522867A (en) | 2006-10-05 |
EG23811A (en) | 2007-09-12 |
UA80608C2 (en) | 2007-10-10 |
MY136041A (en) | 2008-08-29 |
AU2004227038B2 (en) | 2008-05-08 |
RU2339732C2 (en) | 2008-11-27 |
EP1611263B1 (en) | 2006-10-11 |
MXPA05010876A (en) | 2005-11-25 |
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Legal Events
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