ES2332487A1 - Improvements to die heads with a slot outlet for applying hot-melt products - Google Patents
Improvements to die heads with a slot outlet for applying hot-melt products Download PDFInfo
- Publication number
- ES2332487A1 ES2332487A1 ES200702912A ES200702912A ES2332487A1 ES 2332487 A1 ES2332487 A1 ES 2332487A1 ES 200702912 A ES200702912 A ES 200702912A ES 200702912 A ES200702912 A ES 200702912A ES 2332487 A1 ES2332487 A1 ES 2332487A1
- Authority
- ES
- Spain
- Prior art keywords
- product
- application
- outlet
- gauges
- width
- 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
- 239000012943 hotmelt Substances 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0254—Coating heads with slot-shaped outlet
- B05C5/0266—Coating heads with slot-shaped outlet adjustable in length, e.g. for coating webs of different width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
Landscapes
- Coating Apparatus (AREA)
- Treatment Of Fiber Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Confectionery (AREA)
Abstract
Description
Perfeccionamientos en los cabezales de aplicación de productos termofusibles con salida por ranura.Refinements in the heads of application of hot melt products with slot outlet.
La presente invención está relacionada con los cabezales de aplicación de colas termofusibles o productos similares, proponiendo unos perfeccionamientos que afectan particularmente a la regulación de la anchura de aplicación del producto con dichos cabezales y a la apertura y cierre del suministro del producto.The present invention is related to application heads of hot melts or products similar, proposing some improvements that affect particularly to the regulation of the application width of the product with said heads and at the opening and closing of the product supply.
En la aplicación de materiales de recubrimiento empleando colas termofusibles, como poliuretano reactivo o productos semejantes, cuando se requiere una aplicación continua y uniforme del producto sobre el material de aplicación, se utilizan cabezales de labio, en los que el producto fundido entra en el cabezal a través de un tubo flexible y calefactado, desde una fuente de alimentación que funde y bombea el producto hacia el cabezal.In the application of coating materials using hot melts, such as reactive polyurethane or similar products, when continuous application is required and product uniform over the application material, are used lip heads, in which the molten product enters the head through a flexible and heated tube, from a power supply that melts and pumps the product to the head, chief, engine head.
En este tipo de cabezales, para realizar una aplicación continua sobre la superficie de aplicación, la salida del producto se establece por una ranura de una longitud igual a la anchura de la superficie sobre la que se deposita el producto.In this type of heads, to make a continuous application on the application surface, the output of the product is established by a slot of a length equal to the width of the surface on which the product is deposited.
Para poder cambiar rápidamente la anchura de la franja de aplicación del producto, con esa técnica, existen sistemas, como el de la Patente ES 2211294 del mismo titular que la presente invención, formados por dos galgas dispuestas dentro de la ranura de salida del producto a aplicar, siendo dichas galgas desplazables individualmente por medio de unos mandos independientes, con lo cual el producto de aplicación se limita en la ranura de salida al espacio comprendido entre las dos galgas, definiendo así la anchura de la franja de la aplicación.In order to quickly change the width of the product application strip, with that technique, there are systems, such as that of ES Patent 2211294 of the same holder as the present invention, formed by two gauges arranged within the exit slot of the product to be applied, said gauges being individually movable by means of controls independent, whereby the application product is limited in the exit slot to the space between the two gauges, thus defining the width of the application strip.
Este sistema, aunque cómodo y fiable en lo que se refiere a la regulación de la anchura de la franja de aplicación, presenta sin embargo el inconveniente de que al establecerse el suministro del producto a la ranura de salida por la zona media de dicha ranura, a medida que se requieren anchuras de aplicación más grandes, se deben ir disponiendo un número mayor de conductos de suministro del producto a la mencionada ranura de salida, entre las galgas de limitación, con lo que la anchura mínima de la aplicación se hace cada vez mayor, en función de los conductos de suministro del producto repartidos por la ranura, ya que las galgas deben quedar en una posición más extrema que los últimos conductos de ambos lados.This system, although comfortable and reliable in what refers to the regulation of the width of the strip of application, however, has the disadvantage that at establish the supply of the product to the exit slot by the middle area of said groove, as widths are required larger application, a larger number should be available of product supply conduits to said groove of output, between the limit gauges, so that the width application minimum becomes increasingly large, depending on the product supply ducts spread across the groove, as that the gauges should be in a more extreme position than the Last ducts on both sides.
Una solución para evitar este problema es independizar los suministros de paso del producto a la ranura de salida, mediante válvulas independientes, para poder cerrar los pasos de suministro situados en las posiciones más extremas, a medida que disminuye la anchura de la franja de aplicación y, por consiguiente la distancia entre las galgas.A solution to avoid this problem is make the product passing supplies independent from the groove of outlet, by means of independent valves, to be able to close the supply steps located in the most extreme positions, to as the width of the application strip decreases and, by consequently the distance between the gauges.
Este sistema tiene por su parte el inconveniente de la complejidad del funcionamiento, ya que debe coordinarse, mecánica y eléctricamente, la variación de la distancia entre las galgas y la apertura o cierre de los pasos del suministro del producto a la ranura de salida. Además, siempre quedan restos del producto en los pasos del suministro a la ranura de salida, pudiendo haber fugas por detrás de las galgas desde los pasos cerrados que quedan por fuera de las mismas.This system has the inconvenience of the complexity of the operation, since it must be coordinated, mechanically and electrically, the variation in the distance between gauges and the opening or closing of the supply steps of the product to the exit slot. In addition, there are always remains of product in the supply steps to the outlet slot, there may be leaks behind the gauges from the steps closed that remain outside them.
De acuerdo con la invención se proponen unos perfeccionamiento en los cabezales mencionados de aplicación de productos termofusibles con salida por ranura, con los cuales se consigue un sistema rápido del cambio de la anchura de aplicación, junto con un suministro del producto a la ranura de salida, que permite determinar anchuras de aplicación de cualquier medida de una manera totalmente eficiente.According to the invention, some are proposed improvement in the mentioned heads of application of hot melt products with slot outlet, with which get a quick system of changing the application width, together with a supply of the product to the exit slot, which allows to determine application widths of any measure of A totally efficient way.
Según los perfeccionamientos preconizados, en relación con la ranura de salida del producto se dispone un paso de suministro del producto a dicha ranura en una posición central y otros dos pasos de suministro del producto establecidos desde ambos extremos a través del sistema de regulación que comporta a las galgas móviles, de manera que la posición de dichos pasos de suministro extremos varían su posición junto con las galgas que determinan la anchura de la aplicación.According to the recommended improvements, in In relation to the product exit slot, a step of supply of the product to said slot in a central position and two other product supply steps established from both extremes through the regulation system that involves mobile gauges, so that the position of said steps of supply ends vary their position along with the gauges that determine the width of the application.
De este modo, el flujo de producto desde los pasos de suministro a la ranura de salida se produce siempre dentro de de la zona de la ranura que se establece como salida de la aplicación, con lo que se consigue un adecuado reparto del flujo de producto por la ranura de salida en cualquier dimensión de anchura de aplicación, evitando a la vez que haya fugas del producto por detrás de las galgas en las zonas que no corresponden a la anchura de aplicación.In this way, the product flow from the Supply steps to the output slot always occurs within the slot area that is set as the output of the application, which achieves an adequate distribution of the flow of product through the outlet slot in any dimension of application width, while preventing leakage of the product behind the gauges in areas that do not correspond to application width
En relación con los pasos de suministro del producto a la ranura de salida se disponen además unas válvulas independientes de cierre y apertura, pudiendo abrir y cerrar las pasos de los extremos en función de las anchura de aplicación, de manera que se pueden efectuar aplicaciones desde anchuras muy pequeñas, hasta anchuras de gran dimensión, manteniendo uniforme el flujo del producto por la ranura de salida.In relation to the supply steps of the product to the outlet slot there are also some valves independent closing and opening, being able to open and close the step of the ends depending on the width of application, of so that applications can be made from very wide widths Small, up to large widths, keeping uniform the flow of the product through the exit slot.
Por otro lado, en los mecanismos de movimiento de las galgas de regulación de la anchura de aplicación, por los que se establecen los pasos de suministro del producto desde los extremos, se incluyen elementos calefactores que proporcionan la temperatura necesaria para mantener el producto fluido en el recorrido por dichos mecanismos, consiguiéndose así una perfecta efectividad del cabezal para la aplicación del producto.On the other hand, in the movement mechanisms of the gauge of regulation of the width of application, by the that the product supply steps are established from the extremes, heating elements that provide the temperature needed to keep the product fluid in the tour of these mechanisms, thus achieving a perfect Head effectiveness for product application.
Con los perfeccionamientos objeto de la invención se obtiene por lo tanto un cabezal de características muy ventajosas, que adquiere vida propia y carácter preferente para la función indicada de aplicación de productos termofusibles a la que se halla destinado.With the improvements object of the invention therefore a head of features is obtained very advantageous, which acquires its own life and preferential character for the indicated function of applying hot melt products to the That is destined.
La figura 1 muestra esquemáticamente una solución conocida de cabezal aplicador de productos termofusibles, para una anchura de aplicación pequeña.Figure 1 schematically shows a known solution of hot melt product applicator head, for a small application width.
La figura 2 muestra esquemáticamente una solución conocida de cabezal aplicador de productos termofusibles, para una anchura de aplicación grande.Figure 2 schematically shows a known solution of hot melt product applicator head, for a large application width.
La figura 3 muestra esquemáticamente una solución de cabezal aplicador de productos termofusibles según el objeto de la invención.Figure 3 schematically shows a hot melt product applicator head solution according to object of the invention.
La figura 4 es un detalle ampliado de una mitad del cabezal de la figura anterior, con el mecanismo de desplazamiento de la galga correspondiente seccionado.Figure 4 is an enlarged detail of a half of the head of the previous figure, with the mechanism of offset of the corresponding sectioned gauge.
La figura 5 es una representación del cabezal de la figura 3, en una disposición de aplicación del producto sobre una franja estrecha.Figure 5 is a representation of the head of Figure 3, in a product application arrangement on a narrow strip.
La figura 6 es una representación del mismo cabezal de la figura 3, en una disposición de aplicación del producto sobre una franja ancha.Figure 6 is a representation of it head of figure 3, in an application arrangement of the product over a wide strip.
El objeto de la invención se refiere a unos perfeccionamientos en los cabezales de aplicación de productos termofusibles, del tipo como el representado en la figura 1, en donde la salida del producto a aplicar se determina a través de una ranura (1), en la cual van dispuestas dos galgas (2 y 3), entre las que se delimita un tamo de la ranura (1) por el cual se establece la salida del producto, yendo las galgas (2 y 3) asociadas a sendos mecanismos de desplazamiento (4 y 5), los cuales son susceptibles de ser accionados por medio de respectivos mandos independientes (6 y 7), para determinar la anchura de la franja (8) de aplicación del producto, mediante la aproximación o separación de las galgas (2 y 3).The object of the invention relates to some improvements in product application heads hot melts, of the type as shown in figure 1, in where the output of the product to be applied is determined through a slot (1), in which two gauges (2 and 3) are arranged, between the that a slot groove (1) is defined by which it is established the output of the product, going the gauges (2 and 3) associated with two displacement mechanisms (4 and 5), which are susceptible if operated by means of respective independent controls (6 and 7), to determine the width of the application strip (8) of the product, by approaching or separating the gauges (2 and 3).
La llegada del producto al tramo de ranura (1) que se constituye en la salida de aplicación, se establece por pasos de suministro (9), que convencionalmente es un solo paso de suministro (9), situado en la zona media de la ranura (1), como en la figura 1, para la aplicación del producto en franjas (8) de poca anchura, o múltiples pasos de suministro (9), repartidos a lo largo de toda la ranura (1), como en la figura 2, para la aplicación del producto en franjas (8) anchas, abriendo en este caso, mediante válvulas independientes, solo los pasos de suministro (9) que corresponden al tramo de ranura (1) constituido como salida de aplicación del producto.The arrival of the product to the slot section (1) which is constituted in the application exit, is established by supply steps (9), which is conventionally a single step of supply (9), located in the middle of the groove (1), as in Figure 1, for the application of the product in small strips (8) width, or multiple supply steps (9), distributed at along the entire groove (1), as in figure 2, for the product application in wide stripes (8), opening in this case, through independent valves, only the steps of supply (9) corresponding to the groove section (1) constituted as product application output.
Según la invención (figura 3), en relación con la ranura (1) de salida del producto a aplicar se determina un paso (10) de suministro del producto en la zona media de la mencionada ranura de salida (1) y sendos pasos (11 y 12) de llegada del producto desde los extremos a través de los mecanismos (4 y 5) de desplazamiento de las galgas (2 y 3) que determinan la anchura de la salida para la aplicación del producto.According to the invention (figure 3), in relation to the outlet slot (1) of the product to be applied determines a step (10) of supply of the product in the middle zone of the mentioned exit slot (1) and two arrival steps (11 and 12) of the product from the ends through the mechanisms (4 and 5) of displacement of the gauges (2 and 3) that determine the width of the output for product application.
De este modo, los pasos (11 y 12) determinan sendas entradas de suministro del producto que desembocan en la zona de la ranura (1) que determina la salida de aplicación del producto, variando dichos pasos (11 y 12) su posición junto con las galgas (2 y 3) que establecen la anchura de la salida, con lo que el flujo del producto a aplicar se produce siempre dentro de las dimensiones de la anchura de aplicación, permitiendo mantener un flujo constante a través de la salida.In this way, steps (11 and 12) determine individual product supply inputs that lead to the slot area (1) that determines the application output of the product, said steps (11 and 12) varying their position along with the gauges (2 and 3) that set the width of the outlet, so the flow of the product to be applied always occurs within the dimensions of application width, allowing to maintain a constant flow through the outlet.
Como representa la figura 4, en los mecanismos (4 y 5) de desplazamiento de las galgas (2 y 3), se incorpora un elemento calefactor (13), mediante el cual se proporciona una temperatura que permite mantener fluido el producto en su circulación por dentro de dichos mecanismos (4 y 5), lográndose así unas condiciones óptimas para el proceso de la aplicación.As Figure 4 represents, in the mechanisms (4 and 5) of displacement of the gauges (2 and 3), a heating element (13), by which a temperature that keeps the product in its fluid circulation within these mechanisms (4 and 5), thus achieving optimal conditions for the application process.
Los pasos (10, 11 y 12) de llegada del producto a la salida de aplicación, se establecen con respectivas válvulas (14, 15 y 16) independientes, de apertura y cierre, permitiendo abrir y cerrar dichos pasos en función de las anchura de la franja (8) sobre la que se haya de realizar la aplicación del producto, de modo que para franjas (8) de aplicación de poca anchura, como en la figura 5, se pueden mantener cerrados los pasos extremos (11 y 12) y abierto solo el paso central (10), mientras que para franjas (8) de aplicación anchas, como en la figura 6, se mantienen abiertos los tres pasos (10, 11 y 12), permitiendo realizar aplicaciones en franjas (8) de cualquier anchura con total efectividad, desde franjas (8) muy estrechas, de pocos milímetros, hasta franjas (8) de una considerable anchura, hasta de varios metros, con un flujo uniforme del producto de aplicación a través del tramo de la ranura (1) que constituye la salida.The steps (10, 11 and 12) of product arrival at application output, they are established with respective valves (14, 15 and 16) independent, opening and closing, allowing open and close these steps depending on the width of the strip (8) on which the product application is to be carried out, of so that for narrow strips (8) of application, as in Figure 5, the extreme steps (11 and 12) and open only the central passage (10), while for stripes (8) wide application, as in figure 6, are kept open the three steps (10, 11 and 12), allowing to perform Strip applications (8) of any width with total effectiveness, from very narrow strips (8), of a few millimeters, up to strips (8) of a considerable width, up to several meters, with a uniform flow of the application product through of the section of the groove (1) that constitutes the exit.
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200702912A ES2332487B1 (en) | 2007-11-06 | 2007-11-06 | PERFECTION IN THE HEADS OF APPLICATION OF TERMOFUSIBLE PRODUCTS WITH SLOT OUTPUT. |
EP08250534A EP2058056A3 (en) | 2007-11-06 | 2008-02-14 | Improvements to die heads with a slot outlet for applying hot-melt products |
JP2008237250A JP2009113031A (en) | 2007-11-06 | 2008-09-17 | Die head equipped with outlet slot for applying hot-melt product |
TR2008/07538A TR200807538A2 (en) | 2007-11-06 | 2008-10-08 | Development of slot exit mold heads for the application of hot melt products. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200702912A ES2332487B1 (en) | 2007-11-06 | 2007-11-06 | PERFECTION IN THE HEADS OF APPLICATION OF TERMOFUSIBLE PRODUCTS WITH SLOT OUTPUT. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2332487A1 true ES2332487A1 (en) | 2010-02-05 |
ES2332487B1 ES2332487B1 (en) | 2010-09-29 |
Family
ID=40316965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200702912A Expired - Fee Related ES2332487B1 (en) | 2007-11-06 | 2007-11-06 | PERFECTION IN THE HEADS OF APPLICATION OF TERMOFUSIBLE PRODUCTS WITH SLOT OUTPUT. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2058056A3 (en) |
JP (1) | JP2009113031A (en) |
ES (1) | ES2332487B1 (en) |
TR (1) | TR200807538A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3249017A1 (en) | 2016-05-27 | 2017-11-29 | Sasol Wax GmbH | A bitumen composition comprising a wax mixture consisting of a petroleum slack wax and a fischer-tropsch wax, the use of the wax mixture in bitumen compositions, the use of the bitumen composition in asphalt compositions, asphalt compositions comprising the bitumen composition and the method of producing asphalt pavements thereof |
DE202016004444U1 (en) | 2016-07-21 | 2016-08-23 | Sasol Wax Gmbh | Asphalt composition containing recycled asphalt, fresh minerals, filler and fresh bituminous paint as well as a rejuvenating agent consisting of a paraffin mixture |
JP3230805U (en) * | 2018-06-15 | 2021-02-18 | 金湖三木机械制造実業有限公司 | Gun frame adjustment mechanism applicable to wide / narrow materials |
CN110302942B (en) * | 2019-07-17 | 2024-05-24 | 宁波维科电池有限公司 | Coating die head for single or multiple groups of lithium battery pole pieces |
CN111822228A (en) * | 2020-06-20 | 2020-10-27 | 科顺防水科技股份有限公司 | Blanking device for coating asphalt waterproof coiled material |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348346A (en) * | 1980-07-23 | 1982-09-07 | Champion International Corporation | Polyester film extrusion with edge bead control |
US4623501A (en) * | 1983-09-19 | 1986-11-18 | Fuji Photo Film Co., Ltd. | Method and apparatus for coating a substrate |
EP0595295A1 (en) * | 1992-10-27 | 1994-05-04 | Mitsubishi Chemical Corporation | Die coater |
ES2116073T3 (en) * | 1994-02-08 | 1998-07-01 | Minnesota Mining & Mfg | BLADE COVER BY CROSS FLOW. |
JPH11207236A (en) * | 1998-01-20 | 1999-08-03 | Konica Corp | Die coater |
WO2002076705A1 (en) * | 2001-03-23 | 2002-10-03 | Rpc Cobelplast Montonate S.R.L. | Extrusion head with adjustable width, for the extrusion of fast thermodegradable polymers, and extrusion process making use thereof |
ES2257061T3 (en) * | 1998-07-09 | 2006-07-16 | Delle Vedovemaschinenbau Gmbh | ADHESIVE APPLICATION DEVICE. |
US20060260540A1 (en) * | 2003-09-02 | 2006-11-23 | Waldemar Kiener | Positioning element for adjusting the operating width of a metering gap |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2211294B1 (en) | 2002-07-12 | 2005-06-01 | Jesus Francisco Barberan La Torre | PERFECTION IN THE HEADS OF APPLICATION OF TERMOFUSIBLE TAILS. |
-
2007
- 2007-11-06 ES ES200702912A patent/ES2332487B1/en not_active Expired - Fee Related
-
2008
- 2008-02-14 EP EP08250534A patent/EP2058056A3/en not_active Withdrawn
- 2008-09-17 JP JP2008237250A patent/JP2009113031A/en active Pending
- 2008-10-08 TR TR2008/07538A patent/TR200807538A2/en unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348346A (en) * | 1980-07-23 | 1982-09-07 | Champion International Corporation | Polyester film extrusion with edge bead control |
US4623501A (en) * | 1983-09-19 | 1986-11-18 | Fuji Photo Film Co., Ltd. | Method and apparatus for coating a substrate |
EP0595295A1 (en) * | 1992-10-27 | 1994-05-04 | Mitsubishi Chemical Corporation | Die coater |
ES2116073T3 (en) * | 1994-02-08 | 1998-07-01 | Minnesota Mining & Mfg | BLADE COVER BY CROSS FLOW. |
JPH11207236A (en) * | 1998-01-20 | 1999-08-03 | Konica Corp | Die coater |
ES2257061T3 (en) * | 1998-07-09 | 2006-07-16 | Delle Vedovemaschinenbau Gmbh | ADHESIVE APPLICATION DEVICE. |
WO2002076705A1 (en) * | 2001-03-23 | 2002-10-03 | Rpc Cobelplast Montonate S.R.L. | Extrusion head with adjustable width, for the extrusion of fast thermodegradable polymers, and extrusion process making use thereof |
US20060260540A1 (en) * | 2003-09-02 | 2006-11-23 | Waldemar Kiener | Positioning element for adjusting the operating width of a metering gap |
Non-Patent Citations (1)
Title |
---|
Resumen en inglés de la base de datos EPODOC & JP 11207236 A (KONISHIROKU PHOTO IND) 03.08.1999, figuras * |
Also Published As
Publication number | Publication date |
---|---|
JP2009113031A (en) | 2009-05-28 |
EP2058056A3 (en) | 2010-01-13 |
EP2058056A2 (en) | 2009-05-13 |
TR200807538A2 (en) | 2009-03-23 |
ES2332487B1 (en) | 2010-09-29 |
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