EP2605917A1 - Method for producing a security paper, and circular screen for this purpose - Google Patents

Method for producing a security paper, and circular screen for this purpose

Info

Publication number
EP2605917A1
EP2605917A1 EP11738621.9A EP11738621A EP2605917A1 EP 2605917 A1 EP2605917 A1 EP 2605917A1 EP 11738621 A EP11738621 A EP 11738621A EP 2605917 A1 EP2605917 A1 EP 2605917A1
Authority
EP
European Patent Office
Prior art keywords
elevation
strip
paper
shaped
security element
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
Application number
EP11738621.9A
Other languages
German (de)
French (fr)
Other versions
EP2605917B1 (en
Inventor
Bernhard Wiedner
Andreas Aigner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Giesecke and Devrient GmbH
Original Assignee
Giesecke and Devrient GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE201010034693 priority Critical patent/DE102010034693A1/en
Application filed by Giesecke and Devrient GmbH filed Critical Giesecke and Devrient GmbH
Priority to PCT/EP2011/003548 priority patent/WO2012022402A1/en
Publication of EP2605917A1 publication Critical patent/EP2605917A1/en
Application granted granted Critical
Publication of EP2605917B1 publication Critical patent/EP2605917B1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/44Watermarking devices
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/008Making apertured paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/06Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the cylinder type
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42Ribbons or strips
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30Identification or security features, e.g. for preventing forgery
    • B42D25/355Security threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42FSHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING
    • B42F7/00Filing appliances without fastening means
    • B42F7/04Covers with retention means

Abstract

The invention relates to a method for producing a security paper for producing security documents, such as bank notes, identification cards, or the like, comprising a strip-shaped security element that is embedded into the security paper and guided onto one of the surfaces of the security paper on at least one opening in the security paper. A circular screen of a cylinder paper machine creates a paper pulp in the form of a fiber/water suspension from a vat. The invention further relates to a circular screen of a cylinder paper machine for producing a corresponding security paper. According to the invention, at least one first elevation is applied on the circular screen per project, said first elevation being formed by a closed frame that surrounds at least one recess. At least one further elevation is applied on the circular screen, the strip-shaped security element being guided in a lateral direction as a result of said further elevation so that the strip-shaped security element is guided on the circular screen in such a manner that the strip-shaped security element comes to rest on the first elevation. The first elevation does not protrude or only slightly protrudes on both longitudinal sides so that no fiber/water suspension can be stored in the interior of the first elevation.

Description

 Method for producing a security paper and round screen for it

The invention relates to a method for producing a security paper for the production of security documents, such as banknotes, ID cards or the like, with a strip-shaped security element, which is embedded in the security paper and is guided at least one opening in the security paper to one of the surfaces of the security paper , wherein a round screen of a rotary screen paper machine scoops a pulp in the form of a fiber-water suspension from a Bütte. The invention further relates to a round screen of a rotary screen paper machine for producing a security paper for the production of security documents, such as banknotes, identity cards or the like, wherein the security paper has a strip-shaped security element which is embedded in the security paper and at least one opening in the safe - Security paper is guided on one of the surfaces of the security paper, wherein the round screen draws a pulp in the form of a fiber-water suspension from a Bütte.

WO 2003/054297 A2, for example, discloses a method for producing a security paper for the production of security documents, such as banknotes, identity cards or the like. The paper screen is provided with at least one elastic or movably mounted closure element. A paper web is formed on the paper screen and has a continuous opening in the region of the closure element, which can be round, oval, rectangular, trapezoidal or star-shaped or can assume any other desired outline contour. Finally, the paper web is removed from the paper wire round screen by means of a take-off roll, whereby the closing element is deformed or sunk into the sieve area in such a way that the paper web is unwound. remains very. The resulting continuous opening may be provided at least on a surface of the security paper after its production with a security element projecting beyond the opening, which may in particular also be strip-shaped.

 5

 In this manufacturing process, however, two separate steps are required, since initially the security paper produced with the opening and the opening must be closed with a security element in a subsequent step. Furthermore, in this manufacturing method, it is not possible to produce a so-called window thread, i. a security thread which is guided on at least one opening in the security paper to one of the surfaces of the security paper.

The invention is therefore the object of a generic method for producing a security paper in such a way that the disadvantages of the prior art is eliminated and the protection against counterfeiting is further increased.

This object is solved by the features of the independent claims. Further developments of the invention are the subject of the dependent claims.

According to the invention, at least one first elevation is applied to the round screen per use, wherein the first elevation is formed by a self-contained frame which surrounds at least one recess and at least one further elevation is applied to the round screen strip-shaped security element causes in the transverse direction, so that the strip-shaped security element is guided on the round screen, that the strip-shaped security element to lie on the first increase and the first increase on the two long sides not or only slightly surmounted, so that can store inside the first increase no fiber-water suspension. Security paper is usually made in wide webs where multiple so-called benefits are juxtaposed. As an advantage, an object or print on a paper or printed sheet is referred to, wherein a plurality of equal benefits of the same motif are arranged in grid-like manner at certain intervals in the transverse and vertical direction on the paper or sheet. For example, nine benefits in the transverse direction and six benefits in the vertical direction and thus a total of 54 uses can be arranged in a matrix on one sheet. If, for example, the round screen of a round-screen paper machine also has 54 uses, at least 54 first elevations are thus provided on the round screen.

In the context of this invention, the side or direction of an elevation or an edge, which is parallel to the direction of rotation of the round screen, is defined as a vertical or longitudinal side or a longitudinal or longitudinal direction. For the purposes of this invention, the lateral direction or transverse direction is defined as the side or direction which is aligned on the surface of the round screen perpendicular to the vertical or longitudinal side or the vertical or longitudinal direction.

The first increase is formed by a self-contained frame. As a frame in the context of this invention, a circumferential enclosure or boundary without interruptions in the circumferential direction is defined similar to a picture frame. This frame is designed as a "wall-like" increase enclosing a depression, the height of the depression preferably at the level of the unembossed surface of the Rundsiebs lies. The first increase thus resembles a castle wall, but in contrast to this has no openings.

For the production of the first or the further increase, wires or molded parts (so-called electrotypes or E types) are preferably applied to the paper mesh round screen. These wires or moldings are preferably made of metal or metal-containing materials which are soldered onto the paper wire screen or of plastic which is glued, pressed or melted onto the paper wire screen. Alternatively, the first elevation or the further elevation is shaped like a three-dimensional relief as a high embossing in the paper mesh round screen similar to a multilevel watermark.

The height of the first increase, i. their increase relative to the surface of the round screen in the radial direction is preferably about 0.3 mm to 0.7 mm, at most 1 mm and particularly preferably 0.5 mm.

The inner width of two further elevations which guide the strip-shaped security element at its respective outer edge, ie the spacing of the inner flanks of the two further elevations, is at least the width of the strip-shaped security element. Preferably, the inner width is 40% and more preferably 20% (each based on the width of the strip-shaped security element) wider than the strip-shaped security element. The height of the further elevations, ie their elevation relative to the surface of the round screen in the radial direction, corresponds at least to the thickness of the strip-shaped security element and preferably to the height of the first elevation. In the manufacture of the security paper, a strip-shaped security element is usually not inserted at the same position in the transverse direction for each benefit from which, for example, a banknote later results. Rather, the strip-shaped security element "wobbles", ie changes its position in the transverse direction of usefulness eg sinusoidally around a certain mean, so that when stacking banknotes not all strip-shaped security elements come to lie one above the other and the stack has no excessive thickening at this point This principle can also be applied to the present invention, wherein the first and corresponding two further increases benefit from changing their position by sinusoidally changing their position about an average, ie, from the mean to a side in the transverse direction increases and then decreases again, and then increases in the transverse direction towards the other side and then decreases again to the mean value, in which case the strip-shaped security element must likewise be fed "wobbling" to the corresponding first and corresponding two further elevations n, by the supply of the strip-shaped security element in the transverse direction is moved back and forth in such a way that it always comes to rest on the respective first or between the corresponding two further elevations. This means that the supply of the strip-shaped security element takes place in the transverse direction synchronously "wobbling" with the "wobbling" position of the first and the corresponding two further elevations on the round screen.

Particularly preferably, the first elevation may have any outline contour. In particular, the outline contour can be made triangular or polygonal, round, oval, star-shaped, wavy or irregular. The Outline contour can also take the form of an alphanumeric character or a graphic.

The strip-shaped security element is, for example, a security thread, as is known from EP 0492407 A1, or a wide security strip, as described in EP 0625431 A1. The subjects of these two disclosures are fully incorporated into this invention in this regard. The strip-shaped security element projects beyond the first increase on the two longitudinal sides either not or only by about 0.5 mm, and preferably by about 1 mm. The width of the strip-shaped security element is thus at least as wide as the maximum width, i. the maximum extension in the transverse direction of the first increase.

A generic security document is, for example, a banknote, a security, a credit or identity card, a passport, a document or the like, a label, a packaging or another item for product assurance.

Reference to the following embodiments and the additional figures, the advantages of the invention will be explained. The embodiments represent preferred embodiments, to which, however, the invention should not be limited in any way. Furthermore, the representations in the figures of better understanding are highly schematic and do not reflect the realities. In particular, the proportions shown in the figures do not correspond to the conditions present in reality and serve exclusively to improve the clarity. Furthermore, in the following exemplary embodiments For reasons of clarity, the described embodiments are reduced to the essential core information. In the practical implementation much more complex patterns or images can be used.

In detail, show schematically:

1 shows a round screen paper machine according to the invention,

2 shows a round screen according to the invention,

3 is an enlarged detail of FIG. 2,

4 shows the detail from FIG. 3 with a strip-shaped security element resting thereon, FIG.

5 shows a security document with the strip-shaped security element according to the invention and in this case in FIG. 5a in plan view and in FIG. 5b in an oblique view, FIG.

6 shows a section A-A of Fig. 5a,

Fig. 7 shows another embodiment of the invention.

Fig. 1 shows a rotary screen paper machine according to the invention, which consists of a round screen 1, which dips into a water-fiber suspension 2 ', which in turn is in a Büll 2. The fibers of the water-fiber suspension 2 'are preferably made of cotton fibers or fibers of annual plants, as used for the production of banknote paper become. However, other fibers are possible, for example synthetic fibers or cellulose fibers, or else a mixture of different fibers, for example a mixture of cotton and cellulose fibers. Furthermore, the water-fiber suspension may contain additives, such as mottled fibers or dyes.

On the circular sieve 1 are first elevations 3 and further elevations 7. A strip-shaped security element 5 is fed as endless element from a coil on which the strip-shaped security element 5 is wound over a pulley 1 to the round screen. The strip-shaped security element 5 rests on the first elevations 3 and is guided by the further elevations 7, so that it is held and guided in the further rotation of the round screen 1 on the first elevations 3.

During immersion in the water-fiber suspension 2 ', the fibers and, if present, the additives are deposited on the round screen 1 on top of the strip-shaped security element 5, i. between the round screen 1 and the strip-shaped security element 5, as well as on the underside of the strip-shaped security element 5 and thus form the paper web, in which the strip-shaped security element 5 is embedded.

In the interior of the round screen 1 there is a slight negative pressure relative to the ambient air pressure, so that the water of the water-fiber suspension 2 'is sucked into the interior of the round screen 1. However, the fibers of the water-fiber suspension 2 'can not pass through the multi-layered and closely meshed fabric or grid of the round screen 1 and accumulate on the surface of the round screen. At the points where the strip-shaped security element 5 rests on the first elevations 3, the strip-shaped security element 5 is sucked by the negative pressure in the interior of the round screen 1 to the first elevations 3. Due to the frame-shaped configuration of the first elevations 3, no water-fiber suspension 2 'can penetrate into the interior, which is formed by the recess 4 surrounded by the first elevation 3 and the strip-shaped security element 5, so that In this area no water-fiber suspension and thus no fibers or additives can attach. This means that the strip-shaped security element 5 remains free of paper fibers in this area, whereas paper fibers can accumulate in the surrounding areas. In the area of the first elevations 3, an opening in the paper thus forms, so that here the strip-shaped security element 5 comes to the surface of the paper.

The strip-shaped security element 5 protrudes slightly beyond the edge of the first elevation 3, i. by about 0.5 mm to 1 mm, so that this edge of the water-fiber suspension 2 'is backwashed and accumulate fibers there. The strip-shaped security element 5 is thus embedded at its edges in the resulting paper. If, however, the width of the strip-shaped security element 5 is selected such that the strip-shaped security element 5 is substantially wider than the first elevation 3, the edge region of the strip-shaped security element 5 projecting laterally beyond the first elevation 3 is also sucked by the vacuum onto the round screen 1, then that no or fewer fibers attach and there is no reliable embedding of the strip-shaped security element 5 in the resulting paper.

After about a three-quarter turn of the round screen 1, the security paper 6 produced on a non-woven and a deflection roller of the round screen. 1 removed and fed to further processing, in particular a further drying.

FIG. 2 shows a round screen 1 according to the invention with a plurality of benefits 8. Each individual utility 8 has a first elevation 3. In the longitudinal direction between the respective benefits are two further elevations 7, which hold the strip-shaped security element 5 in position relative to the first elevation 3. FIG. 3 shows an enlarged detail from FIG. 2. The first elevation 3 is configured as a wave-shaped frame which surrounds or framed a depression 4. Two further elevations 7 at the upper and at the lower edge of the utility 8 have a spacing from each other which corresponds to the width of the strip-shaped security element 5, so that the strip-shaped security element 5, as shown in FIG. 4, is guided by the further elevations 7 becomes. The strip-shaped security element 5 lies exactly above the first elevation 3 and projects slightly beyond it on both longitudinal sides. FIG. 5 shows a security document in the form of a banknote 9 produced by means of the production method according to the invention. This banknote 9 was cut out of a paper sheet produced with the round screen 1 according to FIGS. 1 to 4. In the banknote 9, the strip-shaped security element 5 is embedded. An opening 10, which was produced by the first elevation 3, contains no paper, as shown in FIG. 5b, so that in this opening 10 the strip-shaped security element 5 is guided to the surface of the banknote 9 and becomes visible in reflected light. For the purposes of this invention, viewing in incident light is illumination of an object from one side and observation of the object from the same side. A reflection in incident light is thus present, for example, when the front of the object is illuminated and also viewed. In contrast, viewing in transmitted light in the sense of this invention is an illumination of an object from one side and a viewing of the object from another side, in particular the opposite side. A reflection in transmitted light is thus present, for example, when the back of the object is illuminated and the front of the object is viewed. The light thus shines through the object. FIG. 6 shows a section AA according to FIG. 5 a through the banknote 9. In addition, for a better understanding, a section of the round screen 1 is shown schematically with the first elevation 3 surrounding the depression 4. The strip-shaped security element 5 is embedded in the paper of the banknote 9, wherein the strip-shaped security element 5 passes through the opening 10 to the surface of the banknote 9. The area of the opening 10 corresponds to that area which is formed by the outer contour of the first elevation 3.

In an exemplary embodiment according to FIG. 7, the recess 4 is not executed over the entire surface within the first elevation 3, but is partially filled or divided by webs 11. These webs 11 support the strip-shaped security element 5 in the area in which it is sucked by the negative pressure in the round screen 1. In this way, it is advantageously prevented that the strip-shaped security element 5 deforms, since otherwise it would be sucked into the depression 4 by the negative pressure and would rest against the round screen 1 within the first elevation 3.

In the exemplary embodiment according to FIG. 7, the first elevation 3 encloses not only one depression, but several. In the embodiment with wavy outline contour, these are 12 depressions, in the embodiment with elliptical outline contour 4 depressions.

FIG. 7 furthermore shows that the outline contour of the first elevation 3 can not only be wave-shaped, but also, for example, elliptical. Of course, further outline shapes are possible, for example triangular, quadrangular, star-shaped or irregular outline shapes.

LIST OF REFERENCE NUMBERS

Round Screen

 vat

 Water-fiber suspension

first increase

 deepening

strip-shaped security element

security paper

further increase

 Use

 bill

 opening

 web

Claims

P a n t a n s p r e c h e
Method for producing a security paper (6) for the production of security documents, such as bank notes, identification cards or the like, comprising a strip-shaped security element (5) which is embedded in the security paper (6) and attached to at least one opening (10) in the security paper (6 ) is guided on one of the surfaces of the security paper (6), wherein a circular screen (1) of a rotary screen paper machine scoops a pulp in the form of a fiber-water suspension (2 ') from a chest (2), characterized in that
- at least a first increase (3) is applied to the round screen (1) per use,
the first elevation (3) is formed by a self-contained frame enclosing at least one depression (4),
- On the round screen (1) at least one further increase (7) is applied, which causes a guide of the strip-shaped security element (5) in the transverse direction, so that the strip-shaped security element (5) is guided on the round screen (1) that the strip-shaped security element (5) comes to lie on the first elevation (3) and the first elevation (3) on its two longitudinal sides not or only slightly surmounted, so that in the interior of the first elevation (3) no fiber-water suspension ( 2 ') can store.
Method according to claim 1, characterized in that the first elevation (3) is formed by an electrotype acting on the grid of the round screen (1) is applied, or by an embossing of the grid of the round screen (1) is formed.
Method according to one of the preceding claims, characterized in that the first elevation (3) has any outline contour, in particular a triangular or polygonal, round, oval, star-shaped, wavy or irregular outline contour.
Method according to one of the preceding claims, characterized in that the at least one further elevation (7) is formed by an embossing or an electrotype.
Method according to one of the preceding claims, characterized in that the strip-shaped security element (5) projects beyond the first elevation (3) on both its longitudinal sides by 0 mm, preferably each by approximately 0.5 mm and particularly preferably each by approximately 1 mm.
Round sieve (1) of a round-screen paper machine for producing a security paper (6) for the production of security documents, such as banknotes, identity cards or the like, wherein the security paper (6) has a strip-shaped security element (5) embedded in the security paper (6) and is guided on at least one opening (10) in the security paper (6) on one of the surfaces of the security paper (6), wherein the round screen (1) a pulp in the form of a fiber-water suspension (2 ') from a Bütte ( 2) scoops, characterized in that
- at least one first elevation (3) has been applied to the round screen (1) per use, - The first elevation (3) is designed in the form of a self-contained frame, which encloses at least one recess (4),
- on the round screen (1) at least one further increase (7) is applied, which is a guide of the strip-shaped security element
(5) in the transverse direction, so that the strip-shaped security element (5) is guided on the round screen (1) such that the strip-shaped security element (5) comes to rest on the first elevation (3) and the first elevation (3) whose two longitudinal sides not or only slightly surmounted, so that in the interior of the first increase (3) no fiber-water suspension (2 ') can store.
7. Round sieve (1) according to claim 6, characterized in that the first elevation (3) is an electrotype, which is applied to the grid of the round screen (1), or an embossing of the grid of the round screen (1).
8. Round sieve (1) according to claim 6 or 7, characterized in that the first elevation (3) has any outline contour, in particular a triangular or polygonal, round, oval, star-shaped, wavy or irregular outline contour.
9. round screen (1) according to any one of claims 6 to 8, characterized in that the at least one further increase (7) is an embossing or an electrotype.
10. round screen (1) according to one of claims 6 to 9, characterized in that the strip-shaped security element (5) the first increase (3) at its two longitudinal sides in each case by 0 mm, preferably each because it projects beyond about 0.5 mm and particularly preferably in each case by about 1 mm.
EP20110738621 2010-08-18 2011-07-15 Method for producing a security paper, and circular screen for this purpose Active EP2605917B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE201010034693 DE102010034693A1 (en) 2010-08-18 2010-08-18 Method for producing a security paper and round screen for it
PCT/EP2011/003548 WO2012022402A1 (en) 2010-08-18 2011-07-15 Method for producing a security paper, and circular screen for this purpose

Publications (2)

Publication Number Publication Date
EP2605917A1 true EP2605917A1 (en) 2013-06-26
EP2605917B1 EP2605917B1 (en) 2015-01-07

Family

ID=44629391

Family Applications (1)

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EP20110738621 Active EP2605917B1 (en) 2010-08-18 2011-07-15 Method for producing a security paper, and circular screen for this purpose

Country Status (6)

Country Link
EP (1) EP2605917B1 (en)
CN (1) CN103079835B (en)
DE (1) DE102010034693A1 (en)
ES (1) ES2530491T3 (en)
RU (1) RU2538512C2 (en)
WO (1) WO2012022402A1 (en)

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Title
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CN103079835A (en) 2013-05-01
WO2012022402A1 (en) 2012-02-23
RU2013111607A (en) 2014-09-27
ES2530491T3 (en) 2015-03-03
EP2605917B1 (en) 2015-01-07
RU2538512C2 (en) 2015-01-10
DE102010034693A1 (en) 2012-02-23
CN103079835B (en) 2015-06-24

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