EP0790190B1 - Einteiliger Behälter zur getrennten Aufbewahrung und Mischung von mindestens zwei Produkten - Google Patents

Einteiliger Behälter zur getrennten Aufbewahrung und Mischung von mindestens zwei Produkten Download PDF

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Publication number
EP0790190B1
EP0790190B1 EP97400061A EP97400061A EP0790190B1 EP 0790190 B1 EP0790190 B1 EP 0790190B1 EP 97400061 A EP97400061 A EP 97400061A EP 97400061 A EP97400061 A EP 97400061A EP 0790190 B1 EP0790190 B1 EP 0790190B1
Authority
EP
European Patent Office
Prior art keywords
container according
cavity
product
stopper
main
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.)
Expired - Lifetime
Application number
EP97400061A
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English (en)
French (fr)
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EP0790190A1 (de
Inventor
Stanislas De Nervo
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LOreal SA
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LOreal SA
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Publication date
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/04—Partitions
    • B65D25/08—Partitions with provisions for removing or destroying, e.g. to facilitate mixing of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3216—Rigid containers disposed one within the other
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S215/00—Bottles and jars
    • Y10S215/08—Mixing

Definitions

  • the subject of the invention is a container, for separate packaging and then mixture of at least two products. We know that it is often necessary to make a mixture of several products at the time of use, the products separated well supporting prolonged storage while their mixture deteriorates quickly.
  • packaging can be used, for example, for the marketing of pharmaceuticals, cosmetics or photographic.
  • the object of the invention relates more particularly storage and mixing of poorly flowing products, in particular storage and the mixture of several products of which at least one is viscous, as for example storing and mixing a powder with a cream or a paste or of two creams. Examples of such products include the products of coloring.
  • the proposed system allows storage separated from a solid and a liquid which are isolated by a tearable film.
  • the incomplete opening between the two compartments containing each product, opening due to tearing of the film, would insufficient to allow easy and homogeneous mixing of products, in the if one of these products is a paste, cream or powder.
  • one of the products is a liquid which impregnates a tampon contained in another cavity, the two cavities being separated by a tearable film.
  • This conditioning presents by therefore the same disadvantages (difficulty of flow and mixing) for a paste a cream or a powder than those described above.
  • the container comprises a tubular upper compartment, which is not very favorable for mixing when the product stored in the upper compartment is a cream and by therefore flows poorly.
  • This form also has the disadvantage of not not allow products to be easily mixed using an instrument such as a stick or a brush. This drawback is common to other systems known.
  • this container is manufactured by injection blowing, which is a expensive technique.
  • Patent FR-1 224 465 describes a container comprising a plurality of reservoirs concentric. In one embodiment, all of the concentric containers are the same height, and are closed by the same cover. Such a design makes it difficult to mix the different compositions it contains.
  • Patent application FR-A-2 658 484 describes a device for mixing extemporaneous of two compositions, according to the preamble of claim 1.
  • Such a device by its shape, is not suitable for mixing compositions of which at least one is of viscosity important. Indeed, its shape does not allow easily, the homogenization of the mixing using a suitable tool.
  • the subject of the invention is a container for separate packaging. and the mixture of at least one basic product and at least one secondary product, comprising a body, an internal plug, a closure means and a device opening the internal plug, the body comprising a wall defining the profile of a main cavity likely to contain the basic product and the profile a secondary cavity likely to contain the secondary product, the cavity secondary being included in the main cavity, the internal plug allowing to hermetically isolate the secondary cavity from the main cavity, the closing means making it possible to hermetically isolate the main cavity from outside air, the internal cap opening device allowing the internal plug before or simultaneously with the opening of the main cavity, the bringing the basic product into contact with the secondary product, with a view to their mixing, taking place during removal of the internal plug, characterized in that the main cavity is generally in the form of a bowl.
  • This device avoids risky handling when the opening of the secondary cavity, since this is done while the cavity main is still closed and therefore the contents of the two cavities cannot not spread outside, or simultaneously with the opening of the cavity primary and the user does not have to handle the plug of the secondary cavity while the main cavity is already open and its contents could be escape.
  • the profile of the main cavity is generally in the form of a bowl. In this form can come to register the profile of the secondary cavity in the form of a outgrowth.
  • the profile of the main cavity can also be provided with a bottom dish.
  • the bowl shape allows in particular an easy mixing of the contained products in the body, using instruments, such as a paintbrush or a stick.
  • This facility is extremely favorable for obtaining a mixture homogeneous from poorly flowing products, in particular products one of which at least is viscous. This ease of mixing is all the more important when the user of these products is not a person skilled in the art but a current consumer.
  • the body is made of thermoplastic material. It can result from the superposition of several different thermoplastic materials and it can be manufactured by all means known to those skilled in the art such as, for example, thermoforming, injection, blowing. Preferably, in order to make the product economically attractive, it is manufactured by thermoforming or by injection, and according to a preferred embodiment of the invention, it is manufactured by thermoforming.
  • polyethylene can be used, for example, polypropylene, a copolymer of ethylene and propylene
  • the closure means may be an external plug placed at the opening of the main cavity; in this case the body comprises attachment means complementary to the periphery of the main cavity.
  • the means of closure can also be a single-piece peel-off film.
  • the closure means is a tear-off film of a single holding, it is made of airtight material and chemically compatible with basic and secondary products.
  • the film is attached to the wall of the body and placed at the opening of the main cavity. Fixing the film to the body must be both waterproof and manually removable.
  • the film is in a material such that it does not tear when it is torn from the body, but on the contrary is removed in one piece.
  • Such film usually consists of at least three superimposed layers: the layer medium, which can be aluminum or thermoplastic material, determines waterproofing of the film, the upper layer of thermoplastic material conditions the non-tearability of the film and the lower layer is a film thermoplastic which makes the film peelable.
  • the internal cap consists essentially of a skirt and a bottom, it must allow the watertight closing of the secondary cavity, it must also be able to be easily removed before, or simultaneously with, the opening of the main cavity, to allow the two products to be mixed before use.
  • the secondary cavity is provided, at its ends, with hooking means which cooperate with the skirt of the plug and allow its watertight fixing.
  • the internal plug is preferably made of thermoplastic material, it can be manufactured by any means known to those skilled in the art, such as for example by thermoforming of an extruded film or by injection.
  • the cap will be manufactured by injection, this more precise technique allows facilitate obtaining a better seal.
  • the profile of the secondary cavity comprises a finger rigid and a deformable zone at the periphery and at a first end of this finger, this finger and this deformable zone cooperating so that a pressure exerted on the deformable zone causes the internal plug to pop by pressing its other end on said internal plug.
  • This gesture should preferably be made before removing the film.
  • the periphery of this finger can be made deformable by any means known to those skilled in the art, for example by the presence of grooves in the profile of the cavity or by a lesser thickness of the thermoplastic material at the periphery of this finger.
  • the internal plug may be provided with an internal skirt in which is placed the rigid finger and which prevents it from bending under the pressure.
  • the internal plug comprises a rigid rod whose the end rests on the walls of the secondary cavity. Pressure on this wall makes it possible to blow up the plug. This gesture must also be made before removing the film.
  • the internal plug is provided with a sealed tongue comprising two ends, one end fixed to the internal plug, and one other end sealed by means of closure, by means of non-sealing peelable, especially when the closure is a film tear-off sealing of the tab on the film is different from sealing of the film on the body, so when the user removes the film, it brings with it the tongue and the internal plug.
  • the internal plug comprises a hollow skirt of sufficient height for the bottom to emerge from the main cavity at level of the upper body walls and the bottom of the inner cap is sealed by means of closure.
  • the sealing of the bottom of the cap internal by the closing means is not removable, in particular when the closure means is a tear-off film sealing the inner cap on the film is different from sealing the film on the body, so when the user removes the film, it drives with it the internal plug.
  • the manufacturer fills all first the secondary cavity with the secondary product then it closes this cavity by the internal plug, it then fills the main cavity and closes it, possibly by sealing the tab to the film in the case of the third variant.
  • the manufacturer can, depending on the shape of the cavity, proceed as according to the previous variants, it can also place the secondary product inside the hollow internal plug, said plug being turned over to rest on its bottom. He then fixes the body on this plug, then he returns the assembly and fills the main cavity then fixes the means of closing, sealing the bottom of the inner cap on the film.
  • the body profile can be provided with a flat bottom which allows it to rest on a flat surface
  • this body may also include a skirt which allows it to rest on a flat surface regardless of the profile of the rest of the body.
  • the user can mix using any known instrument, such as a brush or stick, the basic product and secondary product.
  • the container according to the invention can also comprise a sample cavity formed in the walls of the body, this cavity being capable of containing a sample dose of the primary or secondary product.
  • This cavity is closed by a closure means of the same type as that which closes the cavity main.
  • closure means of the same type as that which closes the cavity main.
  • the container according to the invention may further comprise an instrument cavity formed in the walls of the body, this cavity being capable of containing various instruments useful for handling products, such as for example gloves, a brush etc ...
  • the cavity instruments can be closed by an independent closing means, it can however, be closed by the same closing means as the main cavity.
  • the container shown in Figure 1 consists of a body 1 of thermoformed polyethylene, an internal cap 2, two heat-sealed films 3 and 4.
  • the body 1 has the shape of a nipple which defines a main cavity 1.1 in bowl shape and a secondary cavity 2.1 in the bottom of the main cavity 1.1; hooking means 1.5 of the snap-on type allow a tight fixing of the plug 2 which separates the cavity 1.1, containing a product 1.2, and the cavity 2.1 containing a product 2.2.
  • Products 1.2 and 2.2 are respectively a cream and a powder for coloring hair.
  • a peripheral circular skirt 1.6 allows the container to be placed on a flat surface. For this purpose the skirt 1.6 has a height at least equal to that of the nipple.
  • the wall of the body 1 comprises, at the level of the cavity 2.1, a finger 2.3 and an annular groove 2.3.1 around this finger.
  • the upper end of this finger is placed in a skirt 2.3.2 of the plug 2 extending in the secondary cavity.
  • the 2.3.1 annular groove makes zone 2.3.3 deformable, at the periphery of the finger.
  • the annex cavities 1.3 and 1.4 allow the storage respectively of various utensils, and of a sample of the product 2.2.
  • the cavity 1.4 is closed by the film 4, independent of the film 3. The latter closes both the main cavity 1.1 and the annex cavity 1.3.
  • the container shown in Figures 2a and 2b differs from that in Figure 1 by the absence of a finger in the secondary cavity and by the existence of a rod rigid 2.4 fixed to the internal plug 2 and the end of which faces the wall of the cavity 2.1.
  • the mode of use illustrated in FIG. 2b is the same as on Figure 1.
  • the deformable area is made of a thinner wall thickness of the body 1 located opposite the end of the rod 1.4.
  • the container shown in Figure 3 differs from that of Figure 1 by the absence of a finger in the secondary cavity, by the existence of a tongue sealed 2.6.
  • Tab 2.6 has two ends, one of these ends being attached to the inner cap 2 and the other being sealed with film 3. After opening of the film 4 allowing access to the sample, the user tears off the film 3 it also drives the tab 2.6 as well as the plug internal 2, he can then mix the products using utensils extracted from the cavity 1.3.
  • the device represented in FIGS. 4a, 4b and 4c consists of a body 1, an internal cap 2, and 2 films 3 and 4.
  • This device is distinguished from that of FIG. 1 by the fact that the internal plug 2 comprises a skirt cylindrical of a height such that the bottom of the plug is flush with the surface of the main cavity 1.1 which has the shape of a bowl.
  • the bottom of the plug 2 is sealed with the film 3 closing the main cavity so that when the film, the plug attached to it opens and releases the secondary product 2.2 which it retained in the cavity 2.1.
  • Figure 4c when packaging, fill the cap 2 with product 2.2 and then position the body on the cap tightly, and only then we turn the body and fill the main cavity with the product 1.2.
  • the device shown in Figure 5 differs from that shown in the Figures 4a and 4b by the presence of a rigid rod 2.4 fixed to the internal plug 2 and the end of which faces the walls of the cavity 2.1. Initially time, the user unhooks the plug 2 by exerting pressure on the area deformable 2.3.3, then it removes the film 3 which carries with it the plug 2 out of the container.
  • This device has the advantage compared to the previous one avoid splashing when opening the cap 2.
  • the device shown in Figure 6 differs from that of Figure 5 by the causes the bottom 2.8 of the plug to be placed lower.
  • the cap 2 adheres to the film 3 by its skirt 2.9.
  • the operation is the same as that described for Figure 5.
  • This device has the advantage, compared to the previous one, of avoiding that part of the product 2.2 remains stuck to the walls of the plug 2.

Claims (23)

  1. Behälter zur getrennten Verpackung und zur Mischung mindestens eines Basisprodukts (1.2) und mindestens eines Nebenprodukts (2.2), der einen Körper (1), einen inneren Stopfen (2), ein Verschlußmittel (3) und eine Öffnungsvorrichtung (2.3; 2.4; 2.6) für den inneren Stopfen (2) aufweist, wobei der Körper eine Wand besitzt, die das Profil eines Haupthohlraums (1.1), der das Basisprodukt enthalten kann, und das Profil eines Nebenhohlraums (2.1) definiert, der das Nebenprodukt enthalten kann, wobei der Nebenhohlraum sich innerhalb des Haupthohlraums befindet, wobei der innere Stopfen es ermöglicht, den Nebenhohlraum hermetisch gegenüber dem Haupthohlraum zu verschließen, während das Verschlußmittel es ermöglicht, den Haupthohlraum hermetisch gegenüber der Außenluft zu isolieren, wobei die Öffnungsvorrichtung für den inneren Stopfen (2) es ermöglicht, den inneren Stopfen (2) vor der oder gleichzeitig mit der Öffnung des Haupthohlraums (1.1) zu entfernen, wobei das Inkontaktbringen des Basisprodukts (1.2) mit dem Nebenprodukt (2.2) zum Zweck ihrer Mischung bei der Entfernung des inneren Stopfens (2) erfolgt, dadurch gekennzeichnet, daß der Haupthohlraum global die Form einer Schale hat.
  2. Behälter nach Anspruch 1, dadurch gekennzeichnet, daß der Körper (1) aus thermoplastischem Material ist.
  3. Behälter nach einem beliebigen der Ansprüche 1 und 2, dadurch gekennzeichnet, daß der Körper (1) aus Polyethylen, Polypropylen, einem Copolymer von Ethylen und Propylen ist.
  4. Behälter nach einem beliebigen der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Körper (1) aus einem wärmegeformten oder durch Spritzguß hergestellten Material ist.
  5. Behälter nach einem beliebigen der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Körper (1) aus mehreren, verschiedenen, übereinanderliegenden, thermoplastischen Materialien besteht.
  6. Behälter nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Verschlußmittel ein äußerer Stopfen ist und daß der Haupthohlraum an seinen Enden Befestigungsmittel aufweist, die die Befestigung des äußeren Stopfens ermöglichen.
  7. Behälter nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Verschlußmittel (3) eine in einem Stück abreißbare Folie ist.
  8. Behälter nach Anspruch 7, dadurch gekennzeichnet, daß die Folie (3) durch Heißsiegeln am Körper (1) befestigt wird.
  9. Behälter nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Wand des Nebenhohlraums (2.1) einen steifen Finger (2.3) und einen verformbaren Bereich am Umfang dieses Fingers und an einem ersten Ende dieses Fingers aufweist, wobei dieser Finger und dieser verformbare Bereich so zusammenwirken, daß ein auf den verformbaren Bereich ausgeübter Druck den inneren Stopfen durch Druck des anderen Endes des Fingers auf diesen Stopfen herausspringen läßt.
  10. Behälter nach Anspruch 9, dadurch gekennzeichnet, daß der verformbare Bereich mindestens eine Kehle (2.3.1) am Umfang des steifen Fingers (2.3) aufweist.
  11. Behälter nach Anspruch 10, dadurch gekennzeichnet, daß der verformbare Bereich am Umfang des steifen Fingers eine Zone geringerer Stärke des thermoplastischen Materials aufweist.
  12. Behälter nach Anspruch 9, dadurch gekennzeichnet, daß der innere Stopfen (2) mit einer inneren Schürze (2.3.2) versehen ist, in die der steife Finger (2.3) eingeführt wird und die ihn daran hindert, sich zu verbiegen.
  13. Behälter nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der innere Stopfen (2) einen steifen Stab (2.4) aufweist, dessen Ende auf der Wand des Nebenhohlraums (2.1) aufliegt.
  14. Behälter nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der innere Stopfen (2) mit einer versiegelten Zunge (2.6) versehen ist, die zwei Enden aufweist, ein am inneren Stopfen befestigtes Ende und ein mittels einer nicht abreißbaren Versiegelung am Verschlußmittel versiegeltes Ende.
  15. Behälter nach einem beliebigen der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der innere Stopfen (2) eine Schürze einer ausreichenden Höhe aufweist, damit der Boden des inneren Stopfens aus dem Haupthohlraum oberhalb der Höhe des Hauptprodukts austritt, und der Boden des Stopfens am Verschlußmittel (3) mittels einer nicht abreißbaren Versiegelung versiegelt ist.
  16. Behälter nach einem beliebigen der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß die Wand des Körpers (1) mit einem flachen Boden versehen ist.
  17. Behälter nach einem beliebigen der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß der Körper (1) mit einer Schürze (1.6) versehen ist, die seinen Halt auf einem ebenen Träger ermöglicht.
  18. Behälter nach einem beliebigen der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß der Körper (1) außerdem einen Hohlraum (1.4) aufweist, der eine Probendosis des Basisprodukts (1.2) oder des Nebenprodukts (2.2) enthalten kann.
  19. Behälter nach einem beliebigen der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß der Körper (1) außerdem einen Hohlraum (1.3) aufweist, der mindestens ein Instrument enthalten kann, das zur Handhabung der Produkte nützlich ist.
  20. Behälter nach einem beliebigen der Ansprüche 1 bis 19, der ein viskoses Hauptprodukt (1.2) enthält.
  21. Behälter nach einem beliebigen der Ansprüche 1 bis 20, der ein Hauptprodukt (1.2) in Form einer Creme oder einer Paste enthält.
  22. Behälter nach einem beliebigen der Ansprüche 1 bis 21, der ein Nebenprodukt (2.2) in Form einer Creme, einer Paste oder eines Pulvers enthält.
  23. Behälter nach einem beliebigen der Ansprüche 1 bis 22, der ein Hauptprodukt (1.2) und ein Nebenprodukt (2.2) enthält, die Färbeprodukte sind.
EP97400061A 1996-02-15 1997-01-14 Einteiliger Behälter zur getrennten Aufbewahrung und Mischung von mindestens zwei Produkten Expired - Lifetime EP0790190B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601884A FR2744991B1 (fr) 1996-02-15 1996-02-15 Melangeur monocorps,pour le conditionnement separe et le melange d'au moins deux produits
FR9601884 1996-02-15

Publications (2)

Publication Number Publication Date
EP0790190A1 EP0790190A1 (de) 1997-08-20
EP0790190B1 true EP0790190B1 (de) 1999-10-13

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EP97400061A Expired - Lifetime EP0790190B1 (de) 1996-02-15 1997-01-14 Einteiliger Behälter zur getrennten Aufbewahrung und Mischung von mindestens zwei Produkten

Country Status (8)

Country Link
US (1) US5893452A (de)
EP (1) EP0790190B1 (de)
JP (2) JP2974632B2 (de)
CN (1) CN1065197C (de)
BR (1) BR9700217A (de)
DE (1) DE69700608T2 (de)
ES (1) ES2140186T3 (de)
FR (1) FR2744991B1 (de)

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EP3453418A1 (de) 2007-07-06 2019-03-13 Manta Devices, LLC Ausgabevorrichtung und zugehörige verfahren
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US11103659B2 (en) 2011-07-06 2021-08-31 Manta Devices, Llc Delivery device and related methods
US9649454B2 (en) 2012-05-03 2017-05-16 Manta Devices, Llc Delivery device and related methods
CN105861378B (zh) * 2014-03-26 2019-06-25 上海辰山植物园 拮抗多种牡丹病原菌的多粘类芽孢杆菌的应用
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Also Published As

Publication number Publication date
BR9700217A (pt) 1998-11-03
DE69700608D1 (de) 1999-11-18
FR2744991A1 (fr) 1997-08-22
US5893452A (en) 1999-04-13
DE69700608T2 (de) 2000-02-10
JPH09221141A (ja) 1997-08-26
CN1169942A (zh) 1998-01-14
CN1065197C (zh) 2001-05-02
ES2140186T3 (es) 2000-02-16
JPH11193032A (ja) 1999-07-21
MX9701055A (es) 1998-05-31
FR2744991B1 (fr) 1998-03-20
JP2974632B2 (ja) 1999-11-10
EP0790190A1 (de) 1997-08-20

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